|Arches National Park, Utah|
The "fiery" part of its name comes from warm, low sunlight glowing off the red sandstone cliffs, hoodoos and pillars at sunset. Meanwhile, through the day, the innumerable vertical fins of red stone create deep, cool shadows. And, apparently, a maze of places to walk and become lost. Literally. So the area is restricted to exploration in the presence of one of the park rangers.
In this photo, the sandstone fins form an exquisite foreground for the expansive sweep of the high desert valleys, on to the snowy La Sal mountain range on the far horizon.
Arches National Park, near Moab, Utah