Two curious brown bear cubs (Ursus arctos), inspecting and gnawing on park ranger and service boats at the Brooks River in Katmai National Park near Bristol Bay, Alaska, USA. Pacific Ocean

1 alaska animalia animal animal group animals america american americas animal theme animal themes bear bears bristol bay brooks river brown bear brown bears boats boat color color image color images colour colour image colour images day days habitats habitat horizontal horizontals katmai katmai national park katmai np landscape mammalia mammal mammals natural phenomena natural phenomenon natural world natural worlds nature north america national park national parks no one no people no person no body no one nobody np nps one animal one outdoors outside protected area protected areas river rivers ship ships transport transportation us usa united states united states of america ursus arctos usa us vessel vessels water s057