It was incredibly hot, there was only fresh air floating around at about 6 feet and above. You would have hated it. Especially the walk back. Up the hill in major heat. At the top of the hill some kids had set up a lemonade stand. I was thinking as I was walking up the hill, 'god, I can't believe some kids don't try to cash in on this with a lemonade stand.' On the crest, it was a blue solo cup with ice and fresh mint for only 50 cents. The kids said they were making a lot of money. cookies were 25 cents each. They even had change. San Francisco's best buy.