Thousands of slides on file available for publication.
To request a subject: EdaRogers@aol.com

Click on the thumbnails for a larger image:

Northern Sawyer Glacier, Alaska Tidewater glacier (aerial)
Northern Sawyer Glacier, Alaska
225-00.47		 Tidewater glacier caving into the sea
233-01.37
Glacier moving down a valley Basalt columns
Glacier moving down a valley (aerial)
233-01.019		 Basalt columns, Devil's Post Pile Nat'l Monument
285-11.06
Mount St. Helen Sandstone sedimentary layers
Mount St. Helen's blown-off top
285-02.018 		Sandstone sedimentary layers, Grand Canyon NP
285-10.11
Glacial polish on rock Basalt columns
Glacial polish on rock, Lake Ediza, Sierra Nevada Mts
233-03.003		 Basalt columns, Devil's Post Pile Nat'l Monument
285-11.11