Where is that choughing cache? Mystery Cache

The listed coordinates are not for the cache location (obviously). It's up to you to work out where EP has hidden the cache, using the image below. As suggested by the terrain rating of 1, the cache is wheelchair accessible, once you work out where it is...

You'll most definitely know you have the right coordinates when you've solved this - but the Geochecker is also provided so that you can get an additional hint for the final cache, once the puzzle is solved.

Important hint: The location of the cache doesn't have anything to do with the location depicted in the photograph.

HISTORICAL NOTE(2017?): Ensure the version of the picture you're looking at has two choughs - a version was briefly published with only one bird that had a flaw in the hide mechanism, and you may still have this cached in your browser. Given how long it has taken my DNS to update to the new host (2023) I'm leaving EP's original note in-situ for a little longer.