Protect Our Natural State. This summer, do your part to recreate responsibly. REMOVE plants, animals and mud from boots, gear, pets and vehicles. CLEAN your gear before entering and leaving recreation sites. STAY on designated roads and trails. Play STOP INVASIVE Clean Go SPECIES IN YOUR TRACKS. 4 MISC INVASIVESPECIES.MT.GOV Protect Our Natural State . This summer , do your part to recreate responsibly . REMOVE plants , animals and mud from boots , gear , pets and vehicles . CLEAN your gear before entering and leaving recreation sites . STAY on designated roads and trails . Play STOP INVASIVE Clean Go SPECIES IN YOUR TRACKS . 4 MISC INVASIVESPECIES.MT.GOV