I'd love to come and spend some time with your group.  Here are some topics that I can address in an enjoyable and informative way: 

For CMT groups:

Staying Active and Fighting Discouragement
My Personal CMT Story

The California Pacific Crest Trail - one hiker's experience
Planning and Preparing for a Long Distance Hike
Where to Hike and What to Enjoy in Yosemite National Park

Wilderness and the Pursuit of God

Why I love the music of Gustav Mahler - a personal journey through his symphonies.

*Rates are variable depending on things like distance from my home, book sale potential and stuff like that.  Email me if you're interested.  References are available.