Don Gray is the chief trails expert at the sanctuary and author of the educational and inspiring text for this guide. Don is the recipient of Houston Audubon's Exceptional Volunteer Award in 2004 and is a leading member of the Tuesday Trail Crew.
Gillian Nichols is a local photographer and family blogger at www.fournicholstwocents.com.
Brad Billetdeaux is the website programmer and also took some of the photos.
View the original version of the trail guide (PDF format) published in July, 2000 in a separate window.