Fascinating surveillance photos capture wildlife usage of underground crossings in western Montana.
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While out in the woods, have you ever gotten the feeling that all the critters have suddenly gone underground? Well here's proof that they have!
Actually, this is but a smattering of the hundreds of photos taken by cameras monitoring 6 different culverts on 93N on the Flathead Indian Reservation.
Many people have been critical of the work to incorporate wildlife passages, but they are proving to be successful and will get even more use over time.