A teenager on his mountain bike during a jump, Downhill Park, Wagrain, Austria

skill people cycling caucasian appearance casual clothing pants nature bicycle self control travel park trousers biking mountain bike teenager european ethnicity outdoors action sweater trousers one teenage boy only one person austria speed challenge body control person confidence sports sports helmet europe sports stunt ability jumping mountainbiking wood trick forest mountainbike courage day focus on foreground full length boy front view 16 17 years sports clothing christoph priesner downhill park jump wagrain