Controlled Burn & Dodge #1, CA, 1999

Controlled Burn & Dodge #1, CA, 1999

 Base of Nevada Fall, Yosemite National Park, CA, 1981

Base of Nevada Fall, Yosemite National Park, CA, 1981

 Cascade, Yosemite National Park, CA, 1974

Cascade, Yosemite National Park, CA, 1974

 Controlled Burn & Dodge #2, Yosemite National Park, CA, 1999

Controlled Burn & Dodge #2, Yosemite National Park, CA, 1999

 Late Sun on Oaks, Yosemite National Park, CA, 1975

Late Sun on Oaks, Yosemite National Park, CA, 1975

 Portrait of Half Dome, Yosemite National Park, CA, 2006

Portrait of Half Dome, Yosemite National Park, CA, 2006

 Rainbow and Bridalveil Fall, Yosemite National Park, CA, 1987

Rainbow and Bridalveil Fall, Yosemite National Park, CA, 1987

 Sierra Wave Cloud, Yosemite National Park, CA, 1981

Sierra Wave Cloud, Yosemite National Park, CA, 1981

 Snow Storm - El Cap Meadow, Yosemite National Park, CA, 2001

Snow Storm - El Cap Meadow, Yosemite National Park, CA, 2001

 Sun and Snow- Bridalveil Fall, Yosemite National Park, CA, 1986

Sun and Snow- Bridalveil Fall, Yosemite National Park, CA, 1986

 Mirror Lake, Yosemite National Park, CA, 1968

Mirror Lake, Yosemite National Park, CA, 1968

 Black Oak - El Cap Meadow, Yosemite National Park, CA, 1998

Black Oak - El Cap Meadow, Yosemite National Park, CA, 1998

 Rock - Merced River, Yosemite National Park, CA, 1973

Rock - Merced River, Yosemite National Park, CA, 1973

 Oak Fresh Snow, Yosemite National Park, CA

Oak Fresh Snow, Yosemite National Park, CA

 Spring Rain, Yosemite National Park, CA.  1972

Spring Rain, Yosemite National Park, CA.  1972

 Ansel's Oak Tree, Yosemite National Park, CA, 1992

Ansel's Oak Tree, Yosemite National Park, CA, 1992

 Clouds over Yosemite, Yosemite National Park, CA, 1974

Clouds over Yosemite, Yosemite National Park, CA, 1974

 Bridalveil Fall, Yosemite National Park, CA, 1974

Bridalveil Fall, Yosemite National Park, CA, 1974

 Winter Snow, Yosemite National Park, CA, 2010

Winter Snow, Yosemite National Park, CA, 2010

 Winter Portrait - Sentinel Rock, Yosemite National Park, CA, 2000

Winter Portrait - Sentinel Rock, Yosemite National Park, CA, 2000

 Cliffs in Snow, Yosemite National Park, CA

Cliffs in Snow, Yosemite National Park, CA

 Above Inspiration Point, Yosemite National Park, CA, 2006

Above Inspiration Point, Yosemite National Park, CA, 2006

 Fall Morning, Yosemite National Park, CA, 1999

Fall Morning, Yosemite National Park, CA, 1999

 Half Dome in Winter, Yosemite National Park, CA, 1999

Half Dome in Winter, Yosemite National Park, CA, 1999