Ключевые слова: activity, adventure, brave, bridge, challenge, climb, close, closed, coniferous, courage, course, covid19, day, empty, equipment, extreme, fence, forest, fun, gate, green, grid, high, joy, leisure, nature, nice, old, park, pine, quarantine, recreation, resort, risk, rope, safety, sport, spring, summer, travel, tree, vertical, wood, wooden,