Sagehen Photos...

Sagehen makes its photo archives available free of charge for research & education purposes with the provision that users will help us stay in business by:

notifying the station in advance of download,
submitting a reserve use application &
complying with station use requirements

No commercial use is allowed without written permission from the credited photographer. Information about some images is limited. Please contact the station if you have information or additional images to share.

*Photographs by subject:* selected images from the Sagehen archives--see "collections" for more photographs.
	Basin scenics
	Maps: "Google Earth" coordinates. GIS data NCS Monument Network (more info here) Digital Geologic Map of the northern Lake Tahoe-Donner Pass Region, northern Sierra Nevada, California: Large image Small image Sagehen-Independence image More info Photos of 2006 field work in the N. Fork of the American River. Photos of 2007 field work in Sagehen & Independence Basins. Field maps of the basin: B & W shaded relief map (1.08M). Color shaded relief map (1.17M). Basin topo (1.53M).
	Aerial imagery of Sagehen basin & surrounding areas: 1978 (Reg Barrett collection) 1987 (Reg Barrett collection) 1988 (Reg Barrett collection) 1993-winter (Reg Barrett collection) 199?-winter (Tom Kucera collection)
	Sagehen People
	Research Pump & drain transects, 1951
	Structures: Construction: spring-summer 2004 Construction: East Cabin Construction: Fish house & diversion weirs
	Animals: Birds Fish Insects Mammals Black Bear Building a den Reintroduction of orphaned cubs Tracking cubs to den Beaver Coyotes Marmots Northern Flying Squirrels Pine Martens Den sites Evidence: scat, tracks, etc. Mortality Radio-collaring & tracking Track plates Trapping Racoons Weasels Reptiles & amphibians
	Plants Conifers Magnoliophyta. Al Grigarick, 2007. Info \| Key [list]* Blue to Violet flowers Red to Pink flowers White to Green flowers Yellow to Orange flowers * Use the Key [list] to locate 4-character flower ID numbers, then look for photos in appropriate color section: Rxxx=red-pink, Bxxx=blue-violet, Wxxx=white-green, Yxxx=yellow-orange. Note: some images are duplicated with titles by family to provide better searching by keyword (use search link below). Sensitive plants & fungus: Please help us identify sensitive species within the basin & larger Tahoe Forest by notifying the Station Manager if you are aware of occurrences of any of the species on this list .