yes, it was a long term lease from Peabody coal. In 1985 it was added as an FWA and "Peabody Coal got rid of a headache"
http://articles.latimes.com/1987-03-15/news/mn-10713_1_prime-hunting "It sounds so doggone good it scares you," said Seketa, chief of properties for IDNR's Division of Fish and Wildlife. "Everyone in the department is tickled to death with it.
"We couldn't have had better cooperation with big industry. You couldn't find a better example of industry, government and conservation working together."
