Riding bicycle throuhg oak (Quercus petraea- Lat) forest. Shot in the morning on a mountain bike track in development near Trstenik city, Serbia.

25 29 years adult adults only adventure autumn balance bicycle casual clothing caucasian ethnicity challenge color image control cycling cycling helmet danger day dry europe exercising extreme sports helmet horizontal leaf men motion mountain bike mountain biking nature non urban scene one man only one person one young man only only men outdoors people risk serbia side view skill sky sport sunlight tree tree trunk trstenik city young adult young men