In the travel world this refers to anything that has not been man made.
In this definition of nature there is also a further distinction between living or non living nature. Non living nature are things that are not man made and which are not alive such as stones, water, air, metals or planets. Living nature refers to all living things on Earth including people, animals, plants and bacteria. This is an automatic compilation of DW content pertaining to "nature".
It’s more than 30 years since the Chernobyl disaster. The aftermath is still there. Most of it is not obvious. In the Czech Republic, for instance, wild boars are still affected by the nuclear catastrophe. Almost half of the animals which are shot in the forests of the Šumava in the south of the country are radioactive.