Gary Clark Author

Gary Clark is professor, former dean, and former vice president at Lone Star College–North Harris County. He writes the weekly nature column for the Houston Chronicle and is the author of six books, including Enjoying Big Bend National Park: A Friendly Guide to Adventures for Everyone .

Kathy Adams Clark, who owns The Woodlands–based photo agency KAC Productions, is past president of the North American Nature Photography Association. Her photographs have appeared in numerous magazines, books, and calendars.