Iceland here. Stop s******g absolutely everywhere.
Nobody likes your f*****g drone.
Learn to drive and do not stop in the middle of the road after a blind hill and turn off your lights to watch the northern lights in the dark.
Do not park your camper vans in residential parking.
Respect the landscape and for f***s sake listen to the warnings about sneaker waves in Reynisfjara. People risk their lives to save you when you can't listen and respect nature