I drove on the sedimentary geology field trip to the Grand Canyon this weekend. It was a blast. My van was the cool van. But I didn't realize how tired you get driving those things while everybody else gets to relax. I was beat last night. I'm still pretty worn out today.

On another note, my Visa wants to change the rate on my card from 12% to 17%. My rate is high as it is, but there's no way I'm going to stand for a higher rate. Visa was trying to be sneaky about it by sending a plain-looking notice in a plain-looking envelope. Most people don't even bother to read it, but I did. I guess I have to get a new card now. There's a Visa/Amazon.com card that looks ok. Basically, every $100 you spend gives you $1 at amazon.com (or is it every $1000?).