Just under 300 tons of boulders, toprock/fieldstone plus 60plus tons of flagstone. So much rock. So much fun. Photos: clayton56 seth1348 ctravis161 ctdtrails nittanymba happyvalleyagventures #natural #stone #trailbuilding #nctrailbuilder #craftsmanship #mtb #dh #downhill #enduro #crosscountry #outside #statecollege #Pennsylvania #rideyourbike #nature #harvestfeildsbikepark #happyvalley #photography #trailphotography #smallbusiness