My riding crew did www.arfreeriders.com. We are also in the process of building our first of four Freeride trails. Plans are next a 4x course then a bike friendly concrete park.

 Mostly our core group of 5 guy but we had a lot of help from other people who ride xc and road bikes. The city helped by letting us build on their land.

 hwo long would it take 2 people to build a jump like this?
just out of uriousity because i think i'm going to start building with a mate

 It took us 2 weeks with 4 or 5 people during the week and 25 to 30 both weekend. We also had a back hoe, a small track hoe, a tractor with front-end loader, and a skid steer. Plus we had the fire department come out and spray everything down for us twice. We still work on the park every weekend with 2 to 5 people for atleast 2 or 3 hours.

 thats sick. i would kill for a tractor. you know any place to rent them cheap?

 We talked to a local rental shop www.acampequipment.com and they sponsored our park. We had free used of all the equipment for 2 weeks for no charge.

 daaang, im gonna get some landed cleared with help from the city now and get a sponsor =)