Hi emvee. Could you, please, advise how to tag  basic camps under the rock shelter? I want to specifically map the fact that the shelter for the camp is provided by a the natural rock formation. It looks like this: (see the link below). Should I tag the camp as  tourism=camp_site, camp_site=basic and then tag to ANOTHER node amenity=shelter, shelter_type=rock_shelter?

https://cs.wikipedia.org/wiki/Tramping#/media/Soubor:Mrtv%C3%A9_d%C3%ADt%C4%9B_7299.jpg

Thanks. 

Tomas