hanging bridges
- suspensionTemporary halt or exclusion
- ropeThick twisted fibers
- swayRock back and forth
- canyonDeep river-cut gorge
- gorgeDeep, narrow valley
footbridge · cables · planks · vertigo · crossing · rickety · adventure · jungle · ravine · walkway · swinging · heights · wobbly · trekking · span · chasm · rainforest · daring
- cloud forestsepiphytes, mosses, bromeliads, orchids, tree ferns
hanging bridgestunnels
Underground hollow pathways
underwater tunnels · underpasses · stepping stones · fords · culverts