©
xd_travel: solar 3
©
xd_travel: sun dial
©
xd_travel: t-scopes on Kitt Peak
©
xd_travel: tucson & Catalina mts
©
xd_travel: Observing Sonora desert from Kitt peak
©
xd_travel: view from office window
©
xd_travel: view of Tucson and Catalinas from Duglas Spring trail
©
xd_travel: Gila woodpecker in Sonora desert
©
xd_travel: View of the Catalinas from the work area