Earth Science Picture of the Day

02/01/04 Pileus Cloud

02/02/04 Break Up of Ward Hunt Ice Shelf

02/03/04 Basalt Flow in Glacial Outwash - Yellowstone National Park

02/04/04 Basalt Over Sandstone

02/05/04 Basalt Dikes on Lord Howe Island

02/06/04 Prayer Rock Petroglyphs

02/07/04 Sedona Moonrise

02/08/04 Moonrise and Lunar Corona

02/09/04 Reflection of Circumzenithal Arc

02/10/04 Sky Arcs

02/11/04 Lunar Halo Complex

02/12/04 Frozen Breath

02/13/04 Partial Rainbows

02/14/04 Lovelock Iridescence

02/15/04 Crescent Moon at Twilight

02/16/04 Earthshine and Venus

02/17/04 Aerial View of Iguassu Falls

02/18/04 Ice Blocks on the Potomac River

02/19/04 Ice on Cascade Lake

02/20/04 Ice Coring on Lake Placid

02/21/04 A Winter Analemma for Colorado

02/22/04 Pajaro Valley Sunrise

02/23/04 Mid Winter Sunset

02/24/04 Kamchatka Volcanoes

02/25/04 Bear Butte, South Dakota

02/26/04 Cloud Ring

02/27/04 South Sandwich Wakes

02/28/04 Wave Clouds from Airplane Window

02/29/04 Rotors Observed