Bring a digging tool, drinking water, lunch and insect repellent. If you want to work both sides of the river, please bring water shoes. We are making a difference on the battle against the invasive species. Many hands make light work – come and join us to protect the ecological reserve and enjoy the company of other like-minded workers. Meet at the Castle Mountain Resort parking lot at 9:30 am. This event is sponsored by Alberta Environment and Parks.