OpenCaching.com/api/{oxcode}/{photo caption}

GET a Photo by the geocache oxcode and the photo caption

Returns the image as an image/jpeg mime type.   This call does not require Authorization by OAuth or Developer Key.   For example http://www.opencaching.com/api/OX1234/caption.jpg.

Parameters

ifmod

Unix timestamp.

Only return the image has been added since the timestamp. This can be used to lower the amount of data returned.

We use this for syncing so that we are only updating the data that is necessary to reduce the time it takes to sync.