Rainbows

realgrimm

∙·▫ᵒᴼᵒ▫ḊḭṠṘḔḠḀṘḊḔḊ ṼḭṠḬṏṆḀṙẏ▫ᵒᴼᵒ▫∙·
Super Moderator
#43
Jeff Ripple, a former Florida swamp walk leader, has explained that the effect seen here in First Landing State Park, Virginia, is caused by natural oils “released by decaying vegetation or the biological processes of anaerobic bacteria reducing iron in soil.“ via BBC Earth


 
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