Thursday evening dive on GMC Reef Qatar. collection of GMC cars sunken in a diamond formation with a GMC sign in the middle. Not the most exciting of dives and only 10 meters on average, but its a great way to destress after a rough week at work. First time I have dived it at night, as expected fish were alot more docile but nothing too different to the day dives. Pity the jellies were everywhere.