Over winter break from my PhD program in Arizona, I traveled to Washington State to visit my partner’s family and see old friends. While there, the strong El Nino event affecting global weather this year contributed to persistent high pressure in the region– causing unusual clear blue skies for days on end. The rare winter clarity provided unprecedented views of the region’s beautiful glaciers.
Washington State is home to some of the country’s youngest and tallest mountains– the Cascade and Olympic mountain ranges. The Olympic Range was created by the movement of the Cascadia subduction zone millions of years ago, while the Cascade range, made up of active volcanic peaks, is driven by the same tectonic subduction. Puget Sound and islands in it, which separate the two mountain ranges, are the remnants of glacial valleys and moraines that were created during the last ice age.
Photo Friday highlights photo essays and collections from areas with glaciers. If you have photos you’d like to share, let us know in the comments, by Twitter @glacierhub or email us at firstname.lastname@example.org.