Visitors at Jurassic sauropod dinosaur tracksite Purgatoire River Colorado - …
Visitors at Jurassic sauropod dinosaur tracksite Purgatoire River Colorado - …
Visitors at Jurassic sauropod dinosaur tracksite Purgatoire River Colorado - Stock Image  …

1 credit New - All file sizes are now the same price.

XX credits New - All file sizes are now the same price.

Signature Collection
  • S
  • M
  • L
  • XL
  • XXL
  • XXXL
Standard license only

You need XX iStock Credits to download this photo

You need 1 iStock Credit to download this photo

You've got XX/XX downloads / remaining.

Having troubles with the download? Start downloading

You can return to re-download this image at any time before your subscription term ends.

You have 0 subscription downloads left

It looks like you're out of subscription downloads for the but you've still got XX iStock credits in your account.
It looks like you're out of subscription downloads for the .
You can still download this image with iStock credits.

Unable to download file

We're unable to process your download at this time. Please try again later. If the problem persists, contact us.
Description
During the late Jurassic Period about 150 million years ago, dinosaurs congregated along the shores of a vast freshwater lake in what is now southeastern Colorado. They left behind large trackways in the mud which shows up today eroded by river waters as over 1300 dinosaur footprints in limestone along the Purgatoire River. Most of these tracks are by made by herding Apatosaurus or sauropod dinosaurs. Part of the Picket Wire Canyonlands, the tracksite is the largest dinosaur tracksite in North America.
Not a member?Join