Drones: The solution to saving the Black Hills limber pines
If you've been to the Black Hills, you may have noticed the Limber Pine. It's a scraggly, blue-tinted pine tree that grows in the cracks of rocks. The tree doesn't grow very big, s…
If you've been to the Black Hills, you may have noticed the Limber Pine. It's a scraggly, blue-tinted pine tree that grows in the cracks of rocks. The tree doesn't grow very big, s…