Hellgrind, from Norse Mythology, the gates of Hell, is based on Shiprock, a rock formation in New Mexico. It’s also the home of the Ra’zac.
Pink sand on Ellafonisi Beach, Crete, Greece. Pink sand is formed of tiny red organisms that grow on dead coral reefs and pieces of shells which fall to the ocean floor and are washed onto shore.
Photo credit: Jan-Erik Larsson