We arrive in San Francisco on 29th March 05 and plan to leave on 1st April with a view of visiting different places. We need to be back in San Francisco on 10th April to fly home. We definitely want to travel down the coast towards Monteray/Carmel but after that? What we would like advice on is: can we see Death Valley and Yosemite or are we being too adventurous (i.e. too much driving/too many miles) Any thoughts?