+**Outdoor** refers to environments existing outside human-built structures, embracing the open air and natural elements. It is a realm for diverse [Activities](/wiki/activities), from quiet contemplation to adventurous pursuits, fostering a connection with the [Natural World](/wiki/natural_world).
+## See also
+- [Nature](/wiki/nature)
+- [Wilderness](/wiki/wilderness)
+- [Recreation](/wiki/recreation)
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