debris flow - 21 juillet 2017 - Crue torrentielle à Saint Julien Montdenis

6 ans après !
Vidéo d'une crue torrentielle à Saint Julien Montdenis (Savoie, Vallée de la Maurienne)
Vidéo de 2011 :
• debris flow - 22 août ...

Пікірлер: 477

  • @meruliouslacrimens5154
    @meruliouslacrimens51544 жыл бұрын

    When you see it starts as a trickle and ends up pushing enormous rocks, trees and assorted debris its amazing that no more damage is done, due to clever design of channel. The power of nature is definitely a force to be reckoned with. Fascinating to watch for some reason, thanks for sharing.

  • @alexandre.modesto

    @alexandre.modesto

    4 жыл бұрын

    the designer of these works is called fr.wikipedia.org/wiki/Paul_Mougin

  • @auto1640
    @auto16405 жыл бұрын

    It looks and sounds like cement slushing down the hill

  • @ryanawilson8549

    @ryanawilson8549

    5 жыл бұрын

    You read my mind

  • @ecozones2d627

    @ecozones2d627

    5 жыл бұрын

    Guys why dont build a piramid in wood, an empty piramid, and let a river of this fill it

  • @tomasrichtr9660

    @tomasrichtr9660

    5 жыл бұрын

    OttovonEarth Actually it’s 2 out of 3 ingredients - there’s also water.

  • @tb-wy6ov

    @tb-wy6ov

    5 жыл бұрын

    I bet it hardens like it too

  • @sandorzador2802

    @sandorzador2802

    5 жыл бұрын

    I swear to Hades i said the same thing :D

  • @southtexasprepper1837
    @southtexasprepper1837Ай бұрын

    This is a textbook example of a Lahar. A mixture of soil. ash, rocks, boulders and other debris which has the look and consistency of cement.

  • @blurryflag6466
    @blurryflag64665 жыл бұрын

    why am I watching a weird cement river instead of sleeping?

  • @candlelight33

    @candlelight33

    4 жыл бұрын

    Blurry Flag thinking of a concrete

  • @sheldondrake8935

    @sheldondrake8935

    4 жыл бұрын

    BE the slurry river, all the way to the sea, far far away...

  • @elainejones8636

    @elainejones8636

    4 жыл бұрын

    It's strangely soothing to watch and such a beautiful setting

  • @boom-rl7me

    @boom-rl7me

    4 жыл бұрын

    Yup 3:30am here

  • @hadrianbuiltawall9531

    @hadrianbuiltawall9531

    3 жыл бұрын

    Its, cute (nice and slow), weird (looks like cement) and frighting (boulders the size of cars just swim by).

  • @Achillionable
    @Achillionable5 жыл бұрын

    Incroyable la vitesse à laquelle ça monte !

  • @Blathnaid.-.
    @Blathnaid.-. Жыл бұрын

    Sorry, I'm not familiar with french. Thank you so much for this video, as it is a crucial evidence for the force of mud and water. I'm in geology and search for all those evidence that these kind of flows can move tons of stones. So you do a great work to geology with your videos. Thanky again. Merci 🙏🙏

  • @alexandre.modesto

    @alexandre.modesto

    11 ай бұрын

    Thank you for your comment ! Glad these videos can help you

  • @jkitto2008
    @jkitto20084 жыл бұрын

    The Energy released by these debris flows is off the chart😳❗️ When I see this I can only think of one thing, getting caught in that would really suck.

  • @brendanswemmer
    @brendanswemmer5 жыл бұрын

    Fascinating. Thanks for sharing.

  • @warphonesS22
    @warphonesS225 жыл бұрын

    Just add lime and you got. 10ft thick sidewalk

  • @minhnguyen5861

    @minhnguyen5861

    5 жыл бұрын

    War Phoine they don't needed metal too thick

  • @bigt9693

    @bigt9693

    5 жыл бұрын

    @@minhnguyen5861 That made no sense. Why comment complete gibberish???

  • @gayle525
    @gayle5255 жыл бұрын

    It looks like cement.

  • @johnbanning8156

    @johnbanning8156

    5 жыл бұрын

    Where outside the chapel in sales

  • @trojanhorse7897
    @trojanhorse78975 жыл бұрын

    Fluid dynamics in action, how to slow down a stream of fluids without making it rush down like crazy.

  • @seanfulk9908
    @seanfulk99083 жыл бұрын

    Wow thats so cool, it's looks like slow flowing cement with big huge boulders mixed in, amazing the power

  • @jeffd6540
    @jeffd65405 жыл бұрын

    Love the flows! How do they clean the flutes when the rain finally stops and they are full? Do they have dedicated crews who come in with excavators and such! That would be nice to see as well!

  • @nyrockchicxx
    @nyrockchicxx4 жыл бұрын

    Amazing that the pressure is able to move those huge rocks & boulders.

  • @noemierollindedebeaumont1130
    @noemierollindedebeaumont11304 жыл бұрын

    I am very interested to see the transition back from ciment river to river stream, or maybe there is some work to do to clear some stuff before that can happen ?

  • @unusedName1
    @unusedName15 жыл бұрын

    This is how roads are made

  • @hideouslyugly
    @hideouslyugly5 жыл бұрын

    I thought that exactly..cement. notice how quickly the level rose. I looked at a house recently, and noticed it was opposite a river.This is why I changed my mind!

  • @bb1040

    @bb1040

    5 жыл бұрын

    It does look like wet cement...

  • @villeqq4789

    @villeqq4789

    4 жыл бұрын

    @@bb1040 More like concrete

  • @bb1040
    @bb10405 жыл бұрын

    It always gets me when I see how big the boulders are that it is pushing along..

  • @jonnybabes1
    @jonnybabes15 жыл бұрын

    Where does it come from? Where does it go to? What happens to it after the flow stops? How is the watercourse cleared after each flow? So may questions!

  • @samfrancisco8095

    @samfrancisco8095

    5 жыл бұрын

    Ditto. Curious minds have we. I want to see what it looks like with clear water.

  • @hillbilly23

    @hillbilly23

    5 жыл бұрын

    On google maps it looks like there was a massive land slide in the mountains. It looks like there's a lot of rock down river. It's the arc river in france. It was filmed on the corner of chemin tir and D79 IN Saint julien mont denis

  • @pepino735

    @pepino735

    3 жыл бұрын

    just what i thought.

  • @knobsdialsandbuttons
    @knobsdialsandbuttons6 ай бұрын

    Awesome catch ! 👍

  • @R08ERT
    @R08ERT3 жыл бұрын

    It’s like the have ten concrete mixer trucks at the top and using it as a concrete shoot For a building site at the bottom of the hill.

  • @bernardfinucane2061

    @bernardfinucane2061

    3 жыл бұрын

    Or maybe 100

  • @mpyndur2552
    @mpyndur25525 жыл бұрын

    c'est vraiment impressionnant, rien ne peut résister à une telle force !!!!

  • @alexandre.modesto

    @alexandre.modesto

    4 жыл бұрын

    Les ouvrages de protection réalisés par le RTM resistent :)

  • @louisvilleslugger3979
    @louisvilleslugger39795 жыл бұрын

    SO THIS IS WHAT HAPPENS WHEN YOU TURN OFF AD-BLOCK

  • @RODALCO2007
    @RODALCO20075 жыл бұрын

    The hydraulic force of water is amazing. It looks like wet concrete. Great capture.

  • @samfrancisco8095

    @samfrancisco8095

    5 жыл бұрын

    Because water can't be compressed it will push anything and everything out of its way. The size of those boulders getting pushed like that. When will idiots learn not to cross a flowing steam/river with their cars. Every year all over the planet.

  • @lindaj5492
    @lindaj5492 Жыл бұрын

    4:02 That big surge just seemed to come out of nowhere 😮

  • @ahmedwingo
    @ahmedwingo5 жыл бұрын

    guys it looks like million cubic meters of concrete

  • @jmtimmons
    @jmtimmons11 ай бұрын

    Wow! That's wild! I've never seen a channel or canal like that before. Fascinating. That debris flow was getting pretty high. I hope the person filming was safe. Great video. Id like to see what it looks like afterwards.

  • @alexandre.modesto

    @alexandre.modesto

    11 ай бұрын

    I got nothing! And I'm still here to film other torrential lavas 😉

  • @wilton680
    @wilton6804 жыл бұрын

    Deve ser este feito da natureza que motivou o compositor Kiko Zambianchi a compor a música CHOVE e a musica Rolam as pedras...

  • @vaidormirvaiguerreiro
    @vaidormirvaiguerreiro5 жыл бұрын

    Impressionante a força da natureza

  • @TheNomadBushCrapperIndianChief
    @TheNomadBushCrapperIndianChief5 жыл бұрын

    *’INCREDIBLE’... & HYPNOTIC..!!!* :PEACE:✌🏼🕊❤️😎

  • @pascalbreizh4070

    @pascalbreizh4070

    5 жыл бұрын

    No drink c est pas bon 😂😂😂👎👎👎

  • @gianluca74orsini

    @gianluca74orsini

    5 жыл бұрын

    @@pascalbreizh4070 hbourrjp5rio7

  • @standardcake18
    @standardcake184 жыл бұрын

    That’s an impressive river of concrete you got there.

  • @rogerdickinson920

    @rogerdickinson920

    4 жыл бұрын

    Brady, My thoughts exactly.. A site I was on had a blowout at the bottom of a 12' wall. The Geotechs told me they have concrete columns fail all the time . Lots of finger pointing. Sometimes the whole column has to come out, re bar and all...hugely expensive. Not sure if it would pass the slump test or have enough strength after 28 days. For those following, cement is the powder, concrete is the mix with aggregate and water,

  • @13bgunbunny42
    @13bgunbunny425 жыл бұрын

    It's almost exactly like concrete. About the same consistency. EDIT: Like a lahar

  • @campus206

    @campus206

    4 жыл бұрын

    concrete free

  • @soldierski1669
    @soldierski16695 жыл бұрын

    3:55 When you think you're done, but that next set of cramps come...

  • @hebneh
    @hebneh5 жыл бұрын

    These mudflows are so weird, particularly how there are pulses of higher levels. I was surprised that the gutters across the channel didn't immediately fill up with rocks; instead, these all just kept moving and didn't get stuck. I would think these would have to be cleaned out regularly, particularly in the winter when it would be too cold to rain, and thus nobody could be caught in a flood while working.

  • @alexandre.modesto

    @alexandre.modesto

    4 жыл бұрын

    no cleaning is done in winter, after the storm the channel was almost empty

  • @koningbolo4700
    @koningbolo47005 жыл бұрын

    Tell the mason his building materials have arrived....

  • @motismaofficielsc

    @motismaofficielsc

    5 жыл бұрын

    Me when idk where to put cement

  • @soyounoat
    @soyounoat4 жыл бұрын

    When the flow slows to a stop like this, does it set in place? If yes, then how is the channel opened again?

  • @KossolaxtheForesworn
    @KossolaxtheForesworn5 жыл бұрын

    its like a moving mass of wet concrete.

  • @dolorescritandi3426
    @dolorescritandi34264 жыл бұрын

    what debri flow it looks like cement and where does it come from or is it mud

  • @FACELOWNER
    @FACELOWNER5 жыл бұрын

    As it slowed right down I got this over whelming urge to jump in feet first..!!! OK I'll see myself out.!!

  • @mehernandex5555
    @mehernandex55555 жыл бұрын

    A Komatsu 575 is put to shame by the power of the water

  • @Teddy_Bass
    @Teddy_Bass4 жыл бұрын

    Very nice catch

  • @meruliouslacrimens5154
    @meruliouslacrimens51545 жыл бұрын

    Wow, not gravel and twigs then? It's amazing anything can withstand that pulverising force at all. Thanks for sharing.

  • @raincoast2396
    @raincoast23965 жыл бұрын

    Those are some big chunks of ice!

  • @suewoodman3179
    @suewoodman31792 жыл бұрын

    It looks like a river of cement but its mud..... looks extremely deep.

  • @leane200618
    @leane2006186 жыл бұрын

    Bonjour , J'ai bien visualisé sur satellite la localisation de cette commune et de cette rivière . La topographie est évidente , vallon court , haut relief très pentu , tous en ligne direct vers le fond du vallon . La bassin versant n''est pas gigantesque , loin de là ! mais en cas d'orage c'est inévitable ! incroyable et merci .

  • @leane200618

    @leane200618

    6 жыл бұрын

    A t'on une idée des hauteurs de précipitations lors de cet orage ? et celui de 2011 ?

  • @Solvivier

    @Solvivier

    5 жыл бұрын

    Et j'ajouterais, bassin hydrologique du Claret et massif de la Croix des Tetes dominé par des formations de schiste argileux

  • @alexandre.modesto

    @alexandre.modesto

    5 жыл бұрын

    @@leane200618 non juste une image radar peu précise

  • @currentbatches6205
    @currentbatches62054 жыл бұрын

    How does the chute get cleaned out for the next flow?

  • @therealjplavoie
    @therealjplavoie5 жыл бұрын

    Who ordered 152 football fields of ciment?!

  • @alexandre.modesto

    @alexandre.modesto

    4 жыл бұрын

    153

  • @johnk1639
    @johnk16394 жыл бұрын

    If cement mixers could dream...🤔

  • @bellezze_d_italia
    @bellezze_d_italia4 жыл бұрын

    wonderful

  • @natehill8069
    @natehill80695 жыл бұрын

    That stream is having its way with boulders I would think twice about moving with my backhoe.

  • @p.santos6644
    @p.santos66444 жыл бұрын

    Where does it come from ?

  • @ShizukuSeiji
    @ShizukuSeiji4 жыл бұрын

    What is the cause of these flows? Is it seasonal water melt further up into the hills?

  • @dougwilliams8602
    @dougwilliams86025 жыл бұрын

    Looks like cement. Wonder if it hardened when it stopped flowing and dried

  • @Mr2at
    @Mr2at5 жыл бұрын

    6 pints of Guinness and a lamb biriani will do that to you.

  • @audiofunkdialect
    @audiofunkdialect5 жыл бұрын

    How do we know they aren’t pouring forms out the pictures view?

  • @annek5136
    @annek51365 жыл бұрын

    Wow amazing

  • @sandrareginasouza7107
    @sandrareginasouza71075 жыл бұрын

    Eu ja ouvi falar de tromba d'água agora tromba de lama é a primeira vez legal a natureza sempre ocupando o lugar dela 👏😘👍😍

  • @araolara6893

    @araolara6893

    5 жыл бұрын

    Kkkkkkkkkk parece cimento

  • @julianesilva1258

    @julianesilva1258

    5 жыл бұрын

    Kkkkk realmente parece que vão cimentar um prédio

  • @H0TWHEELS
    @H0TWHEELS5 жыл бұрын

    I need some of this cement 😀

  • @fredgrove4220
    @fredgrove42205 жыл бұрын

    Cement is a powder, when it is mixed with sand and aggregate it is concrete.

  • @spikespa5208

    @spikespa5208

    5 жыл бұрын

    @Richard Christopher Well, there ARE more than a few people having trouble with the difference. Good of fred to put it out there.

  • @inkedhigh
    @inkedhigh4 жыл бұрын

    a free supply of cement to all Carpenters living near by is like a gold mine

  • @hadrianbuiltawall9531
    @hadrianbuiltawall95313 жыл бұрын

    A passing gardener thinks "that looks like really good soil, I'll have some". Sticks his shovel in and hits a rock the size of a car.

  • @dianomoretto2812
    @dianomoretto28124 жыл бұрын

    Where did it end up ?

  • @Xer06siX
    @Xer06siX5 жыл бұрын

    Cleanup on isle two!

  • @barbaradeselle9087
    @barbaradeselle90874 жыл бұрын

    Looks like cement. Amazing what water can do.

  • @clementclem5193
    @clementclem51935 жыл бұрын

    Question bête mais après ce torrent la boue est restee ?quel est la résultat après une coulée de boue paeillle ?

  • @Don.Challenger
    @Don.Challenger4 жыл бұрын

    This is one way to deliver the concrete mix, albeit extravagantly wasteful.

  • @Mainmanrr
    @Mainmanrr3 жыл бұрын

    Some of those boulders where huge.

  • @73Shakes
    @73Shakes5 жыл бұрын

    Most people would hall cement in a truck but I guess this works too......lol. That's what it looks and sounds like,cement.

  • @fj2mfjcreation205
    @fj2mfjcreation2056 жыл бұрын

    Bonjour Alexandre, belle prise oui, comment fait tu pour savoir que la lave torrentiel arrive?

  • @alexandre.modesto

    @alexandre.modesto

    6 жыл бұрын

    FJ2M FJ Création retour d'expérience ;)

  • @MichaelClark-uw7ex
    @MichaelClark-uw7ex4 жыл бұрын

    Life on Quickcrete Mountain.

  • @lionel8806
    @lionel88065 жыл бұрын

    its a Lahar. A lahar is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano, typically along a river valley.

  • @alexandre.modesto

    @alexandre.modesto

    4 жыл бұрын

    It's not a volcano!

  • @matthewwillson6515
    @matthewwillson65155 жыл бұрын

    Don't you just love it when controlling nature is so simple and effective

  • @CharlieGanProductions
    @CharlieGanProductions4 жыл бұрын

    4:00 in some ,,weird,, way the wave looks so cool :p

  • @gardenia24sugarfoot.36
    @gardenia24sugarfoot.363 жыл бұрын

    IT certainly looks like a river of fresh concrete? - so does this /or other videos show where it actually ends up at?

  • @ericvickery6357
    @ericvickery63575 жыл бұрын

    so does rainfall or manpower clear this back out?

  • @mostafa3layan293
    @mostafa3layan2935 жыл бұрын

    It is like beton (cement)

  • @alexandre.modesto

    @alexandre.modesto

    4 жыл бұрын

    it's mud :)

  • @taffythegreat1986
    @taffythegreat19864 жыл бұрын

    Where did all that come from? 🤔🤔

  • @monamohamed8390
    @monamohamed83904 жыл бұрын

    جميل سبحان الله في خلقه وعلي الطبيعه الجميله سبحان الله وبحمده سبحان الله العظيم

  • @wilettamiller9387
    @wilettamiller93875 жыл бұрын

    where did all this concrete come from

  • @charles1964
    @charles19642 жыл бұрын

    Where does it all go?

  • @RR-gn8rg
    @RR-gn8rg11 ай бұрын

    And now we know why the canal was so deep to begin with.

  • @gav1233
    @gav12333 жыл бұрын

    This would be a great place to open up a terra-cotta shop.

  • @tracykeenan4449
    @tracykeenan44495 жыл бұрын

    Does this all end up in the ocean ?

  • @scotts7017
    @scotts70175 жыл бұрын

    This is like the morning after taco Tuesday at the Moose Lodge.

  • @Joe-sn6ir
    @Joe-sn6ir3 жыл бұрын

    "and that, boys and girls, is how we made the new road" :O

  • @Wrio_The_Slaay
    @Wrio_The_Slaay4 жыл бұрын

    Right when youre about to jump and a wave comes

  • @steveaustin4600
    @steveaustin46004 жыл бұрын

    wow,floating rocks ,thats new

  • @zarynt1089
    @zarynt10892 жыл бұрын

    3:51 The Surge is real.

  • @edgilsonrodrigues8609
    @edgilsonrodrigues86095 жыл бұрын

    Parece água misturada,com cimento

  • @jonathanwood798
    @jonathanwood7983 жыл бұрын

    Looks like good slurry for the field

  • @rilluma
    @rilluma5 жыл бұрын

    where is that all coming from`?

  • @ichabodon
    @ichabodon5 жыл бұрын

    As people have said, just like cement. How amazing. Where was it?

  • @pngit1

    @pngit1

    5 жыл бұрын

    France near the Italian border I think

  • @gjmob
    @gjmob5 жыл бұрын

    Movicol?

  • @steamboatwillie8517
    @steamboatwillie85174 жыл бұрын

    Wow!! Some of those bigger rocks must be around 2 it 3 tons...!! Just shows you: when it's you Vs mother nature, you'll mostly come off second best!

  • @gwynethgrove772
    @gwynethgrove7725 жыл бұрын

    Bells ringing to warn everyone downstream

  • @jeffgallant649
    @jeffgallant6495 жыл бұрын

    I wonder if someone would try to make a sluice box out of the canal there if it would work

  • @jujuof73
    @jujuof737 жыл бұрын

    Belle prise, dommage de ne pas l'avoir prise également un peu plus en amont. Le fait qu'il y est une telle épaisseur de la lave est dû à quelle phénomène naturel, alors des fois ça peut être uniquement liquide ? De plus dans quel état est le torrent maintenant ?

  • @alexandre.modesto

    @alexandre.modesto

    7 жыл бұрын

    C'est naturel oui, de fortes pluies. C'est assez rare que ce soit aussi visqueux. Très souvent c'est liquide. Voir : kzread.info/dash/bejne/nJuLxLt9hdCTfag.html

  • @maiwald6293

    @maiwald6293

    2 жыл бұрын

    @@alexandre.modesto Woher kommt das ?

  • @tammycasey4157
    @tammycasey4157 Жыл бұрын

    I'm sorry I don't know much about this but where did the big rocks go?

  • @alexandre.modesto

    @alexandre.modesto

    11 ай бұрын

    In the river named "arc" and after a few thousand years in the sea in the form of sand

  • @michaeljohns6105
    @michaeljohns61054 жыл бұрын

    i think there must be a cement and playdough refinery up the road where in 5 minutes of pics I saw not 1 vehicle drive by..I wonder Y.. Did you notice how sad that lovely garage on the right looked. No cars !! ..because of the sludge I am just a empty shell......

  • @HalFlameV
    @HalFlameV5 жыл бұрын

    this is how they make rocky road ice cream