I just want to say thank you to everyone who has posted replies with so much helpful info. It's all greatly appreciated. If it hadn't been for you guys, I would have been flying blind going into the park and no doubt would have been disappointed to find the conditions at the park. Ultimately I will be going to the park this weekend. I've spoken to quite a few people about the air quality, etc., at the park and given that there are health warnings the health warnings are not severe enough to post any real threat to visitors as they say if I am there not overexerting myself for prolonged periods of time, meaning if you're out hiking don't stay out too long and everything should be fine. Oy So I am stuck with either eating the cost and not going or just go ahead and go and explore the park to see what is there so the next time I go I'll have a better idea as to where to go. The lady I spoke with at the sierra forestry service as well as at the Yosemite visitor center said that the air quality has improved greatly as to what it was two days ago and they continue to expect the conditions to improve to varying degrees but will still persist through the weekend and that the higher elevations should be okay. At any rate, I'll be heading up there this weekend without my son though unfortunately. I t will give me a better idea as to what to expect and where to go on my next visit. Again, thank you very much for all the replies.


