Optics--binoculars and light enhancement

We use binoculars heavily in our travels for wildlife viewing and other things, like getting photos and closeups of these petroglyphs. The Indian Petroglyphs shown here were moved to the Visitor's Center at the Ginkgo Petrified Forest State Park in Vantage, WA when the cliff face where they resided was flooded. For a discussion about the differences and uses of binoculars see:

http://www.associatedcontent.com/article/242810/wildlife_and_travel_buffs_bausch_and.html