I am planing on doing a day trip to the Yorke Pen. on the 9/5/10 will be travelling down the pen from Prt Victoria to Hardwick Bay along the coast which is a mix of sand gravel and clay pans. If time permites will go down to Marion Bay and travel to Edithburg by the south coast road which is gravel sand and some limestone. I am looking for about 12 to 15 4bys to join me in this trip. It will be a family day with a few laughts and some meduim 4x4ing in soft sand and if wet the clay pans will may it real interesting day.