See on Scoop.it – Steve Troletti Nature and Wildlife Photographer

From the first time I saw the power in geotagging images I was immediately hooked. My Nikon D90 is capable of geotagging, but, unlike the S100 (for example) it has no internal GPS and requires the somewhat pricy GP-1 GPS Unit. I set out to make a better cheaper solution.

See on www.diyphotography.net