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Jefferson National Expansion MemorialGrounds of the Gateway Arch in winter with snow
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Jefferson National Expansion Memorial
Photos & Multimedia

photos & multimedia includes:

Photo Gallery
Multimedia Presentations
 

Click on "Photo Gallery" to see images of Jefferson National Expansion Memorial and images of some special events that took place at the park.

Click on "Multimedia Presentations" to get to JEFF PastCast, our audio walking tour.

 

 
Lagoon in the summer.
Dinosaur cartoon  

Did You Know?
On September 10, 1804 on Cedar Island, in South Dakota, William Clark discovered the fossilized remains of the ribs, backbone and teeth of a plesiosaur. Plesiosaurs were animals who lived at the same time as the dinosaurs, but swam rather than walking on land. Clark thought it was a giant fish bone!
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Last Updated: June 20, 2007 at 17:18 EST