Home in a camera flash
An unfortunate wanderer and his dog were marooned by fog on Barvas Moor on the Herbridean Isle of Lewis for 14 hours, only to be saved by his portable blower.A rescue helicopter had struggled to pick up a fix on the hiker's mobile signal, but were able to find him as he used his phone's camera flash to guide in the chopper. The walker and his doggy companion were duly carried to safety. T3.com