Example category https://commons.wikimedia.org/wiki/Category:Images_from_Wiki_Loves_Monuments_2014_in_Colombia
In total about 10000 photos.
The property WLM ID with prefix CO is used in ca 1000 items.
So for example https://commons.wikimedia.org/wiki/File:Roldanillo_-_Ermita_-_003.jpg can be mapped as 30-084 → https://www.wikidata.org/wiki/Q42838659
Pagepile with all the photos in the "images from.." categories — https://pagepile.toolforge.org/api.php?action=get_data&id=38509