Concern for Nature

Cache In, Trash Out - neat idea. If every cacher picked up some trash while they cache, the world would be cleaner. It seems the whole sport has a kind of respect for nature and the environment.

Here's the irony...

I've burned probably 4 tanks of gas, 200 litres of fossil fuels to find my caches so far.

Would be good, I think, to try to encourage concentrations of caches in certain areas to increase the ability of cachers to walk or cycle amongst their finds.