Strokkur Geyser shortly before eruption, geothermal region of Haukadalur, Geysir, Iceland, Europe

area areas before day daylight daytime during energy eruption europe european exterior exteriors geothermal geothermic geyser geyser geysers geysir haukadalur hot hot spring hot springs iceland icelandic nobody north northern outdoor photo photos power region shortly shot shots source sources spring springs strokkur thermal well wells