Walter Adey received his B.S. in Geophysics from MIT, performed graduate studies at MIT and Harvard in Paleontology and Biology, and obtained his Ph.D. in Marine Botany and Geology from the University of Michigan. Since 1977, he has been the Director of the Marine Systems Laboratory at the Museum of Natural History, Smithsonian Institution. Dr. Adey is an associate editor for Restoration Ecology and The Journal of Ecological Engineering. He has authored numerous publications, and has developed several exhibits and operational mesocosm systems.Karen Loveland is a multi-international award-winning documentary film maker who has produced and directed films for the Smithsonian Institution for over 30 years. In her present position as Deputy Director for Smithsonian Productions, she assists in the management and programming for Smithsonian media activities as well as overseas production and co-production using a wide variety of electronic technologies and formats. She founded the Smithsonians Motion Picture Unit in 1969. She has been the recipient of more than 70 prestigious national and international awards and honors.