Okay, let’s tackle this. So Lisa has 14 years of experience in environmental fields, which is a solid foundation. Her roles as Director and Park Ranger indicate a mix of management and hands-on experience. Education from Michigan State University adds credibility. Skills like Environmental Education, Ecology, and Public Relations are in demand. Location is Helena, Montana, which might affect rates. Considering her experience and education, I estimate a rate around $75 per hour, which is on the lower side for someone with her qualifications. However, given the location and industry, I'm being conservative. Top environmental professionals in this field might charge $100-$150 per hour, but Lisa's experience and skills suggest she could charge more. Let’s check averages. Environmental educators and professionals with her background might average $60-$100 per hour. So I’ll estimate around $75.