The Fort Towson Historic Site will host a nature walk with Kara Richardson, wildcrafter of Broken Bow. Richardson draws on her experiences as a southeast Oklahoma native to advocate for natural resources education and the perpetuation of wild herbs and medicinal plants. Her methods focus on proper plant identification, range, and historical uses. The walk will begin at the Fort Towson Historic Site Visitor Center at 9 a.m. and proceed to the fort grounds. Guests should expect uneven terrain and…