Leave No Trace in Specific Environments
It isn't pollution that's harming the environment.
We generalize the Leave No Trace principles for common outdoor activities in typicaly wilderness areas. But, there are some specific differences or concerns for different environments.
For example, we should usually spread out when crossing pristine areas, but that may not be true in the desert.
These pages discuss some special Leave No Trace things to keep in mind for certain environments: