Colorful Swirls in the Gulf of AlaskaThe burst of turquoise and tan hues in Alaskan waters is in stark contrast to the snowy shoreline. View the full storyCredits: NASA Earth Observatory / Michala Garrison Download Share Tags Earth Observatory Image of the DayTakenDecember 29, 2023Image CreditNASA Earth Observatory / Michala GarrisonSize720x750px