Hello - Can anyone tell me if there are any visibility/smoke issues in the Whitney area at this time? We will be coming down from Seattle to do a one day hike (hoping to obtain an unused permit) and would hope to not be there under suboptimal conditions for visibility. One member also has asthma (although I think they have abnormally large lungs also, lol), so if it's really bad, would probably be best to wait. Thanks for any information!