7.5K views · 208 reactions | Did you know that the Miami River is considered one of the shortest working rivers in the U.S.? But to us it is more than just a waterway, it's the connector of our diverse neighborhoods and a vein that allows the Everglades to flow into the Biscayne Bay ️ #FindYourMiami (via IG/skyview.shot) | Visit Miami | Facebook

Walking a river in Milan Ohio finding Concretions the size of hot tubs and small cars. 350 million years old. Called the Ohio Mystery Rock. Information in comments on Concretions. #Ohio #mystery #adventuretravel #adventure #adventuretime #concretion #river #nature #geology #geologyrocks #geologist #geologicalwonders #rockhound #rockhounding #fossils #fossilhunting #fossilhunter #fossildiscovery #FossilFinds | Ohio History Hunter