seltun / krysuvik krýsuvík: steaming geothermal valley with natural blue pool and snowcapped mountain

abandoned acid adventure background beautiful blue bright bubbles bubbling crater danger emission environment fumarole fumaroles fume gas gases geothermal geyser hot iceland krysuvik krafrac12 suvashy lake landscape loneliness lonely mountain natural nature plateau pool puddle scenic seltun shiny sky snowcapped spring steaming steamining sulfur sulfuric travel valley volcanic volcano water wet