Terrible pun for those with some education in geology.
Most probably the worst pun in the blog’s history.
Autumn Storm, Los Trampas, Near Penasco, New Mexico, 
It’s a fancy term meaning ‘without color’. Yeah, that would have made a shittier title.
Lumberyard, Seattle, Washington 
Sala au rocher de la vierge, Biarritz 
There is no pun. This is an inner lake.