This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SALT PLAINS WILDLIFE REFUGE, Okla. — Pink ...

Get your buckets and shovels ready! Starting Friday April 1, visitors to Salt Plains National Wildlife Refuge in northwestern Oklahoma can dig for crystals in the refuge's 13,000-acre salt flat.

DILLON, Mont. — Molten granite formed the Pioneer Mountain Range in southwest Montana about 72-million years ago. As the granite cooled, water carried quartz and other minerals through the rocks and ...

The Sooner State boasts nine wildlife refuges, each offering a one-of-a-kind adventure in a different setting. For instance, when you're enjoying a serene escape in Medicine Park, considered America's ...