The question is will politicians, environmentalist, and the news media effect your diving and they are! Ask any LDS any where in the world! Many resorts are feeling the pinch from fuel prices and my point is it is not supply of oil it is the delivery of the supply effected by the above! BTW in the USA a person walking a mile creates more CO2 than an automobile driving the same mile! Hum! Although facts seem to be the real shortage!