Illegal camping surge on WA's Ningaloo Coast sparks fears for endangered turtle habitats, Aboriginal fossils

The Gnaraloo Wilderness Foundation says the tourists risk running over the nests of endangered loggerhead turtles.  (Supplied)

Illegal campers may have irreversibly damaged endangered turtle habitats and Aboriginal fossils on the WA's World Heritage-listed coastal desert, a not-for-profit environmental organisation says.