Looks like an occupied burrow. Fresh clean edge and lid pulled down tight.
Trapdoor spider shelter.
Just above spring area in middle branch of Joaquin Canyon. Growing in bedrock crevice of stream bottom. Rincon Mountains, Saguaro National Park.
Growing from rocky crevices in stream channel. Middle Joaquin Canyon, Rincon Mountains, Saguaro National Park.
Fern growing on Sabal/cabbage palm
Interesting because it was growing out of the side of a brick building!
Jumping spider in campground