“The project required 6 miles of fencing, at a cost of $10,000 a mile. A Legacy Amendment grant paid for 4 miles; revenue from the grazier offset staff costs to fence 2 miles.”

http://minnesota.publicradio.org/display/web/2013/08/03/environment/sherburne-refuge-herefords-help-with-upkeep

$10,000 a mile?!?!? Last year I had to fence in all of my land because of changes in the Green Acres tax laws, so I have an idea how much it costs. What did they use to fence it in, gold plated barbed wire?!?