Uploaded photos placed on a google map | Oxwall market job

I have seen in auctionpress that users can specify a geolocation for an image as they upload it and that a thumbnail of this image is automatically placed on an embedded google map. When the thumbnail is clicked you are taken back to the uploaded image that is now listed on the website. 

I have set up a map manually on www.artworkexchange.org my Oxwall site, but it is unworkably slow and time intensive to place each photo myself. It would be amazing to have this automated in Oxwall's photo plugin. Any ideas or offers?