Perspicacious:
Short woman casts tall shadow towards moon
Perspicacious:
Dehydration, Death Valley, BW
Perspicacious:
Wind Mushroom, Death Valley
Perspicacious:
Fallen Giant, Yosemite
Perspicacious:
Half Dome from North East BW
Perspicacious:
Sunset on Half Dome
Perspicacious:
Tufo, Mono Lake
Perspicacious:
Yosemite Meadow 1
Perspicacious:
Burned root, Mariposa Grove