Lillehookbreen Glacier with wispy clouds overhead in the Lillehookfjorden Svalbard.
Iceberg with arch in Arctic Ocean north of Svalbard Islands.
Photograph of the Arctic Ocean and Iceberg and pack ice from the bow of a boat using a fisheye lens 500 mlles from the North Pole.
Star trails with Park Avenue in the forground Arches National Park near Moab Utah.
Star trails recorded while painting Hoodoo with light from spotlight in Red Canyon near Bryce National Park in Utah.
Star trails with the dark night sky in the Kalahari National Park, South Africa.
Composite illustrating the phases of a full eclipse, highlighting the corona during full eclipse.
Image of the diamond ring at third contact.
Composite of full eclipse and corona created by stacking 13 images captured during 2017 Full Eclipse.
Composite of images illustrating the various phases of the Super Lunar Eclipse which occurred on September 22, 2015.
Snowy Owl hovering overhead in strong gusty winds. Its wings are in the full downward position.
Snowy Owl in flight over a snow-covered field in Quebec, Canada.
Fog beginning to form late in the evening following as a storm clears from Morton's Overlook in Smoky Mountains National Park.
Interesting cloud formation at Sunset from Morton's Overlook in the Great Smoky Mountains N.P.
Sunset with yellow ball of sun touching horizon taken from Morton's Overlook in Smoky Mountains National Park
Eight image action sequence of a bearded seal diving into the Arctic Ocean from the pack ice north of the Svalbard Islands.
Snowy Owl on the snow photographed at eye level at sunset in Quebec, Canada.
A sequence of images of young polar bear cubs playing on the tundra in Wapusk National Park, Manitoba, Canada while their mother watches intently.
Two polar bear cubs playfully wrestle with each other in the snow in Wapusk National Park.
