Climbing and high-altitude work equipment. Includes: a long orange rope and several white or grey ropes, likely static work ropes. Helmets: at least three, including some from Petzl. One has a headlamp. Harness with attached carabiners, descenders, and rope clamps. Yellow rope bag, likely a Petzl Bucket 25. Work seat in black with yellow trim, a so-called boatsman's seat, and possibly a wooden seat. Purple round slings.