climbing ropes and karabiners attached to an abseiling tower

climbing ropes karabiner zip wire platform line aerial runway rope slide flying metal stainless steel cable suspended above ground high pulley cord string sports adrenaline rush safety equipment fixing fastening snap ring looped attached hanging clipped risk activity center centre forest outdoors education course problem solving teamwork team building dangling fun adventure personal development resilience challenge loop hoop instructor leadership residential children school heights climber karabiners carabina long knots tied figure eight hooked karabina fastener abseiling tower death secure security