text:  And while they're doing that nature tourism, I mean, there are activities that have been organized, like working on a farm or picking up even litter, correct? Yeah, so there are many, many different initiatives going on. Of course, some of these have been going on for a while, but now the efforts are a bit more concerted. One of the things that they want to minimize is overcrowding, which has been a big problem in cities like Barcelona, Venice, and other cities throughout Europe.