I have a newish car that gets very good mileage, but with gas prices up & my payments almost finished I'm thinking of picking up a scooter or small motorcycle for commuting. They often get 50-70+ mpg, and if you get the right one you can even take it to the trail. Otherwise, I've been carpooling to the trails as usual. I make up for my increased gas bill by not driving as much during the week.