Shop Sales of all products in the store directly benefit the work of the Yuba Watershed Institute. The Nature of This Place "The Nature of This Place--Investigations and Adventures in the Yuba Watershed" is edited by Liese Greensfelder and Bruce Boyd with a foreword by Gary Snyder and published by Comstock Bonanza Press. It includes select writings and art from YWI's Journal Tree Rings' previous 22 editions. It is an inspiring record of a rural community working to understand, restore, learn from--and live from--the natural world. Download the free Curriculum Guide developed for K-8 natural science education by the Yuba Watershed Institute.. READ BOOK REVIEWS: In Fremontia, by Julie Carville of the California Native Plant Society. By Pamela Biery, writer & environmental enthusiast. Price: $29.00 Quantity: 2021 Cal-TREX Yuba Participation FeeThe fee is for participation in the Spring 2021 Cal-TREX Yuba prescribed fire training. This training session is full. Unless you have already been contacted by the YWI, please do not register for this event. Price: $120.00 Quantity: Name* First Last Email* After clicking "Pay Now" you will be sent to Paypal. A Paypal account isn't necessary, you can also pay with your credit or debit card on the Paypal site.EmailThis field is for validation purposes and should be left unchanged.