High mileage tires

I have owned a prius for 3 years now. I do a lot of drivind in the colorado area. I had great success with my nokian wrg2 tires. I got about 53k on them. Iasked a question earlier and some one mentioned bridgestone. Well we are looking into a new prius and i was wondering if anybody had any other "high mileage" tires. Or a great experience. I do like the fact the nokians are enviromentally friendly and they have a severe service emblem. Just curios what else is out there. Thanks for your time and comments.