GRIDArendal:
The 2021 Mountain Waste Survey Respondents Map
GRIDArendal:
Types of waste seen in the mountains
GRIDArendal:
Where is waste seen on mountains?
GRIDArendal:
How much waste is seen during a typical mountain trip?
GRIDArendal:
Solutions to the waste issue in mountains
GRIDArendal:
Waste found in Austrian mountains