Dan Holt

Geologist Rinsing Red Sandstone Cores Midnight Haiti in near a weather balloon launch site in Haiti

Geologist Rinsing Red Sandstone Cores Midnight Haiti

Nikon D3 · near a weather balloon launch site in Haiti

 Water Tower House at Sunrise in Sana'a in outside a wind-scoured fortress wall in Sana'a

Water Tower House at Sunrise in Sana'a

Nikon FG-20 · outside a wind-scoured fortress wall in Sana'a