Solar Clock at Sterkfontein Caves by sblock

sblock | all galleries >> Galleries >> South Africa > Solar Clock at Sterkfontein Caves


17-OCT-2012

This clock is wireless and does not need batteries or winding. All you need is a sunny day, and the the time is quite accurate.

Nikon D300S
1/800s f/8.0 at 24.0mm iso800 full exif

other sizes: small medium large original auto

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