I would be happy to take 3 other members on a field trip to collect petrified wood. We will all need good bikes and gear to get the material. We will travel to the mouth of the Deschutes River and park near the access road. It is 4 and 1/2 miles in to the cave. Bring snacks, plenty of water and containers for bringing the material back. We need decent weather so the trip will have to happen later on. Let me know at the meeting tonight.