Backpacking (hiking) - Wikipedia

Backpacking in the Beskid Niski mountains, in the Polish part of the Carpathian Mountains Backpacking in the Grand Teton National Park, Wyoming Trekking route 14 in Zerfenti (Ethiopia) Backpacking is the outdoor recreation of carrying gear on one's back while hiking for more than a day. It is often an extended journey[1] and may involve camping outdoors. In North America, tenting is common, where

[calibaby]

wikipediaだとこういう感じです。背中に荷物をしょって、1日以上ハイキングするアウトドア活動、と。