I am still open to biking along the Deschutes River for Petrified wood. Some of the material is agatized and even opalized. The trip is about 4 miles in from where the Deschutes River empties into the Columbia River. I have 2 mountain bikes and a device which allows us to haul up to 100 pounds. The material polishes very well. Please call me at 503-277-3221 if you are interested. I am retired and very available.