Please watch out!!
Tarek Omar , he is a TDI Instructor his number 5060 - Tek Tribe - Dahab - Shams Diving center.
Technical dive at the Blue Hole in Dahab. Captain Tarek Omar will take you anywhere .... just pay. And apparently you don't need to be a professional diver or even have any knowledge of the gases or even your equipment.
The planned depth was a 100 meters, but we stopped at 67, you'll see why.
From my own experience, I don't recommend Tarek Omar at all to anyone.
Please take care, he even took money for technical courses and guided dives from divers here in Egypt and never showed up!!!