Red knot coral (Acabaria biserialis) in the backlight, on a steep wall. Dive site St Johns Reef, Saint Johns, Red Sea, Egypt, Africa

acabaria biserialis africa against the light animals in the wild animals animal anthozoa atmosphere atmospheric backlighting backlight shots backlight shot backlight back light backlit photo backlit backlit cliffs cliff cnidarians cnidarian cnidaria coral reefs coral reef corals coral countryside deserted dive resort dive site diving area diving locations diving location egypt empty fauna habitat knot coral landscape photo landscape shot landscapes landscape marine animals marine animal mood natural environments natural environment natural habitat nature nobody no one no people north african north africa northern africa red knot coral red sea reefs reef rock cliff rock faces rock face rocks rock wall rocky cliff rocky escarpment rock scenery st john's steep cliff steep faces steep face steeple steeply steep wall steep underwater photos underwater photo underwater scene underwater shot underwater worlds underwater world under water underwater uninhabited water animals water animal wild animals wild animal wildlife photography wildlife wildlife