The Arch - Blue Hole Dahab, Egypt, depth 56 meters TDI Advanced Trimix course #dive #diving #cave #cavediving #bestoftheday #trimixdiving #instadive #instagood #bg_underwater #scuba #sidemount #tecdiving #technicaldiving #passion #uw #uwpics #uwphoto #un
by cezary_abramowski 6 years ago | via Instagram