Methane bubbles trapped in ice in winter in Long Laker, Chickaloon, Alaska, United States of America

horizontal winter ice frozen cold weather gas close up detail abstracts america arctic circle shape bubbles layers gray grey layer monochrome gases american details usa layered shapes seasonal monochromatic us us circles wintertime alaska alaskan north america the states nature white black nobody season patterns seasons natural art in a row united states united states of america black and white close up ak no one no people cold temperature state of alaska arctic circle black and white image without people long lake methane black & white image closeup black & white usa winter season nature photos