a group of hikers with backpacks travel near the river in chernobyl zone

4th abandoned angle april26 atom atomic backpack backpacking backpacks bank bushes chernobyl chernobylzone colorful colourful contaminated contamination danger dark decaying disaster dry dune dunes environment europe exclusion exploration explore extreme extremetourism forbidden grass group hike hikers hiking illeagal illegal nature nuclear old poluted polution power powerplant pripyat radiation radioactive reactor river riverbank riverdunes scenic soviet sovietwoodpecker stalker stalkers sunset tour tourism travel travelers trees ukraine urban urbanexploration urbex ussr view wild wilderness wildnature wind yellow zone zoneofalienation