Weed Sniffing Dogs Help Rid Mount Sentinel of Invasive Plant [AUDIO]Weed Sniffing Dogs Help Rid Mount Sentinel of Invasive Plant [AUDIO]Dyer’s woad is an invasive plant found in five Montana locations, one of which is on Missoula’s iconic Mount Sentinel.Peter ChristianPeter Christian
![Weed Sniffing Dogs Help Rid Mount Sentinel of Invasive Plant [AUDIO]](http://townsquare.media/site/119/files/2014/08/Wibaux-weed-dog-Sepp-Jannotta-MSU.jpg?w=980&q=75)
