Man riding mountain bike, Utah, United States

active adventure bicycle bike riding caucasian color image countryside day determination downhill endurance environment exercise front view full length horizontal journey landscape leisure activity man mid adult motion mountain bike mountain biking nature one person only men outdoors path people photography power recreation remote riding rough rugged rural scene strength sunglasses sunny united states utah vacation weekend activities 30's action adventuresome america american americas bicycling bike color colour cycle daytime entertainment exercising fitness full body glasses leisure male mid west movement natural north america one outside person powerful resolution ride rider rural stamina sunshine tough traveling travelling trip us usa united states of america us usa ut walkway western european