Moonrise over Pinnacles high peakss
Machete Ridge from Balconies Trail, Pinacles Nat. Park, CA
Sunset paints the volcanic pinacles
Windy Day at Great Sand Dunes National Park
An old Bald Cypress in Congaree National Park, S. Carolina
Mushroom shaped coral assemblage at Dry Tortugas National Park
Brain Coral in Biscayne Bay National Park, FL
View of Black Canyon from Exclamation Point
Black Canyon National Park, CO
Crater Lake National Park in Summer - OR
Court of the patriarchs in snow at Zion National Park
Angel's Landing - Zion National Park
Doi Inthanon National Park Thailand
Triglav National Park (Julian Alps)
Winter at Losiny Ostrov National Park, Russia
Crowfoot Glacier, Banff Nat. Park, Canada
Bruce Penisula National Park, CA
Aurora Borealis on Christmas Eve in Torngat Nat. Park