here is the doc https://docs.panoramax.fr/tags/ and here (geoparquet)
My idea is to let first give to each picure uploaded the ID of OSM object; it would be osm=node/xxxxxxx
same for way or relation
This would help further to let display more than one picture.
In a more complete option the main tags could also be pushed.
here you have an example
and displaying using betterOSM

here is the doc https://docs.panoramax.fr/tags/ and here (geoparquet)
My idea is to let first give to each picure uploaded the ID of OSM object; it would be osm=node/xxxxxxx
same for way or relation
This would help further to let display more than one picture.
In a more complete option the main tags could also be pushed.
here you have an example
and displaying using betterOSM