The man-made destruction of rivers, wetlands, and water sources on our beloved planet reduces the one thing required for overlanding: land. The Mississippi River basin, which drains some 31 states, is rich with rivers, lakes, and bayous, but it also offers prairies, marshes, and beaches—land quickly becoming lost to saltwater intrusion and, as a result, coastal erosion.
Since 1932, Louisiana has lost roughly 2,000 square miles of land, about the size of the state of Delaware, to rising sea waters overtaking lands that can no longer compete with saltwater. Some researchers estimate the coastline here is losing the equivalent of 30 football fields per day.
The water was high, and the air was a chilly 28°F the first time I braved the Mississippi River in a small boat. Frost had…