tree top nature walk

activities activity along baltic biology board boardwalk botany branch children conservation day eco ecological ecology ecotourism education educational enjoy environment flower forest forests fun garden green greenery high hiker hiking hobbies hobby holiday journey lapmezciems latvia learn learning leisure natural nature observation observatory outdoor outdoors path pathway peace peaceful pine plank plant point quiet reserve rest ridge road secondary special summer sun sunny trail travel trees tropics unique unusual vanishing view walk walking walks wildlife wood wooden