ROXBURY, N.J. — NAI James E. Hanson has brokered the sale of a two land parcels totaling 48 acres that have been approved for a zip line adventure park in Roxbury. NAI James E. Hanson represented the seller, Darl Enterprises LLC. Flagstaff Extreme LLC purchased the two parcels for an undisclosed price. Arizona-based Flagstaff Extreme operates a number of extreme adventure courses in Arizona the Midwest. This will be its first location in the Northeast. The two vacant parcels, which are located at 1233 Route 46, were listed separately with the option to purchase together. The smaller parcel is .17 acres and the larger parcel is 48 acres.