4,000 years for a small bottle...
Every piece of rubbish dumped in the countryside pollutes the ground and water, incredibly precious mountain resources. It takes, for example, 6 months for fruit peelings to disintegrate, 5 years for chewing gum and 15 years for a cigarette butt. It takes 450 years for packaging material, 500 years for a can, 1,000 years for a plastic bottle and, finally, 4,000 years for a glass bottle! Every bit of rubbish will have a direct impact on the mountain's flora and fauna, creating pollution and endangering species.
In the mountains, you can find all types of rubbish left by hikers and skiers : cigarette butts, cereal bar wrappers, cans and bottles - a huge amount of rubbish that is best kept in your bag and then disposed of when back home.