Acknowledgements
The editors express great appreciation to Niki Gail for his excellent photos. We are grateful to Jaimie Gunderson for her early editorial work and to Yevgeniy Runkevich for assembling the index. Finally, we thank Larry Gill, and Brooke Weltch for their editorial assistance.
This volume is dedicated to James C. Walters in honor of his scholarly acumen, his dedication to teaching and learning, and his collegial spirit. James helped initiate the collaboration that led to this volume and it is in part the fruit of his labors.