Ron Wolf: "Blue Dragon" Basalt
Ron Wolf: Young Lava Flow
Ron Wolf: Clark's Nutcracker (Nucifraga columbiana)
Ron Wolf: Hoary Aster (Dieteria canescens)
Ron Wolf: Pahoehoe Lava
Ron Wolf: Least Chipmunk (Neotamias minimus)
Ron Wolf: Limber Pine with "Witch's Broom" Branching.
Ron Wolf: Limber Pine (Pinus flexilis)
Ron Wolf: Sulfur-flower Buckwheat (Eriogonum umbellatum)
Ron Wolf: Giant Blazing Star (Mentzelia laevicaulis)
Ron Wolf: Clark's Nutcracker (Nucifraga columbiana)
Ron Wolf: Clark's Nutcracker (Nucifraga columbiana)
Ron Wolf: Moonrise Over a Spatter Cone
Ron Wolf: Common Nighthawk (Chordeiles minor)
Ron Wolf: Common Nighthawk (Chordeiles minor)
Ron Wolf: Sage Thrasher (Oreoscoptes montanus)
Ron Wolf: Sage Thrasher (Oreoscoptes montanus)
Ron Wolf: Rafted Blocks of Crater Wall
Ron Wolf: Pahoehoe Lava
Ron Wolf: "Blue Dragon" Basalt
Ron Wolf: Pressure Ridge on a Lava Flow
Ron Wolf: Volcanic Crater
Ron Wolf: Pressure Ridge on a Lava Flow
Ron Wolf: Lava Tubes / Craters of the Moon NM
Ron Wolf: Lava Tube with a Collapsed Roof
Ron Wolf: Lava Tubes / Craters of the Moon
Ron Wolf: Lava Tubes
Ron Wolf: Entrance to a Lava Tube
Ron Wolf: Snake River Plain
Ron Wolf: Snake River Plain