Astronomy (NH)

Green Bank Radio Telescope, WV	Solar telescope, Mt. Wilson	Hale Telescope, Mt. Wilson, CA
1973 - Sierras	Solar telescope, Mt. Wilson, CA	1974, Sierras, CA
1974, Sierras, CA	1974, Sierras, CA	1974, Sierras, CA
Comet Hale Bopp, Mammoth, CA	Mt. Lyell, CA 1974	Keasarge Pinacles, 2006 (SH)