Michael Riffle: Sunburst through the fog in the rainforest. Olympic National Park, Washington, USA
Michael Riffle: Southwest Sunrise, Arches National Park, Utah
Michael Riffle: Sunny morning in the rainforest of Olympic National Park.
Michael Riffle: Milky Way through Turret Arch
Michael Riffle: Fall Color, Utah Mountains
Michael Riffle: Andromeda and the Milky Way through Turret Arch, Arches National Park
Michael Riffle: Autumn Waterfall
Michael Riffle: Autumn Waterfall or Falls in Fall
Michael Riffle: Wallace Falls, Washington State
Michael Riffle: Crescent Moon through Turret Arch after Sunset
Michael Riffle: Balanced Rock Reflection, Arches National Park, Utah
Michael Riffle: Wet Autumn Morning, Arches National Park
Michael Riffle: Sleeping Sea Turtles under a Full Moon, Kauai
Michael Riffle: Sol Duc Falls, Olympic National Park
Michael Riffle: A grassy sand dune on the Oregon Coast at sunset
Michael Riffle: Palouse Sunrise
Michael Riffle: Waves of Grain, Palouse, Washington
Michael Riffle: Green Power, Palouse, Washington
Michael Riffle: Palouse Sunset
Michael Riffle: Olympic Waterfall
Michael Riffle: Sunset, Bandon, Oregon
Michael Riffle: Sunlit Ostrich Plume Hydroid, Tide Pools, Washington Coast
Michael Riffle: Ostrich Plume Hydroid, Tide Pools
Michael Riffle: Fiery Furnace lit by the sun in Arches National Park, Utah
Michael Riffle: Park Avenue, Arches National Park, Utah
Michael Riffle: Monument reflections in Arches National Park, Utah
Michael Riffle: Sunset in Arches National Park, Utah
Michael Riffle: Sunrise on the eastern shore of Kauai, Hawaii
Michael Riffle: Waves and rocks at dawn, Kauai, Hawaii
Michael Riffle: The beautiful waters of Kauai contain sea turtles