Category: Water
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Unusual Geography of the Republic of The Gambia
Shape I don’t believe I’ve focused on the geography of an entire country before. However, the nation of The Gambia embodies so many interesting things to not focus some attention on it. First, notice the remarkable shape. It stretches long and narrow like a snake as it winds its way along the banks of the…
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River Headwaters and Sources
Long is the history of adventurers who explored distant lands and tangled jungles to find the true origin of mighty rivers. But rivers are not simple contiguous lines that trace back easily to a single spot. Rather they are widely spread watersheds that drain to a common outlet. There can be hundreds of liquid tendrils…
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Canada Draining to the Gulf of Mexico
Several distinct continental divides cross through Canada. Water flows eventually to one of five different bodies of water depending on its point of origination. Huge portions of Canadian territory rest within watersheds draining to the Atlantic, Pacific and Arctic Oceans, and Hudson Bay. However one small corner of Alberta and Saskatchewan drains to the Gulf…
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United States Ferries Update
Regular readers may recall a certain November 2007 post. It announced the early version of my United States Domestic Ferry Map page. So today I learned that one of my favorite sites, Google Maps Mania, has included this site today as one of its “12 great new US Google Maps Mashups and Tools”. My many…
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Lake Okeechobee’s Five Counties
Lake Okeechobee (map) dominates South Florida’s landscape. It’s a massive liquid patch along a narrow peninsula. It’s as if some giant creature found the lower portion of the state a convenient coaster for the world’s largest mug. Additionally it is the second largest freshwater lake contained wholly within the United States. Only one of the…
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Grotian Traditions, Thalwegs and Winner Take All
Rivers are a natural boundaries and a pretty obvious way to determine who controls land on either bank. Well, not withstanding occasional riverbed shifts. However rivers are also natural resources in their own right. They provide drinking water, irrigation, food and transportation. Those who control territory abutting a river naturally want to own and control…
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Carter Lake, Iowa
Strange Maps recently featured “Shifting Like A Snake: Ancient Mississippi Courses” [link no longer works] with a beautiful rendition of its meandering riverbanks over time. The relatively flat middle portion of the United States seems particularly susceptible to these types of changes along its grand watersheds, whether the Mississippi, Missouri, Platte or others. I believe…
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Canada’s 4 Corners
A spot exists in the United States where four states come together at a common point. Naturally they call it the Four Corners. A paved road goes right up to it and for a modest admission fee, visitors can touch four states simultaneously. Then they can take pictures and shop for Navajo crafts set up…
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Reelfoot Lake
There is only one large natural lake in Tennessee. It straddles the Lake Co. / Obion Co. border just a few miles from the Mississippi River. Some scientists speculate that Reelfoot Lake formed as a result of the massive New Madrid earthquakes of 1811 – 1812. Their theory does fall within the realm of possibility.…
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Highest Elevation in Portugal
So the highest elevation in Portugal is not on mainland Europe. It exhibits an unexpected twist of Strange Geography. Actually, it sits on an island in the middle of the Atlantic Ocean, some 1,500 kilometers (950 miles) from the Portuguese capital city of Lisbon. The island of Pico (literally “peak”) with its dominant stratovolcano of…