Have you ever seen one of these? It’s a US Geological Survey Marker I found up at Mt. Rainier during our much needed day off, yesterday. I don’t recall ever seeing one of these before. @usgs #mtrainier #mtrainiernationalpark #usgsmarker #elevation #pnwlife https://www.instagram.com/p/CDnhjixAq8A/?igshid=sdd50lu2ye6f











