Posted on December 28, 2020December 28, 2020 by Frank Bliss Lichen on Boulders 2 Lichen on Boulders 2 A boulder has to be really old and undisturbed to have this much coverage. Deep in the backcounty… Lichen on Boulders 2 Spread the love 1 1Share Post navigationPrevious post: Sunrise Through the Snowy PinesNext post: Springtime Snows Deep Gullies