a rickety bamboo hanging bridge spans over a tropical river.

philippines vegetation recreation tropical latticed railings rickety hanging weaving bamboo bridge nature stream spans river green bohol plant water path tree bridge riverbed pedestrian unstable rickety foot footbridge path railing suspension natural walkway crossing suspended bamboo weaving landmark emerald tourist spanning calm wooden pathway pedestrian risk hanging walk span wobbly forest sipatan philippines bohol vegetation sevilla tropic exotic picturesque tropical river beautiful attraction water tree nature green ecology