Yellowstone volcano LATEST: Authorities warn ‘changes afoot’ after rare geyser eruption YELLOWSTONE’S volcano’s rugged landscape has dramatically changed after an eruption in the Upper Geyser Basin spewed scorching water 30 ft into the sky. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trilobites: How Horses Got Their HoovesTree-Eating Beetles Set to March Northward as Winters WarmUtah Paleontologists Turn to Crowdfunding for Raptor ProjectHow Hurricane Harvey Became So DestructiveA New Skin Lightening Procedure Is Short on EvidenceUnborn baby remains found inside body of 200 million-year-old sea reptile