Stone is one of the oldest and most permanent building materials. Some mortarless or "drystone" structures built several thousand years ago are still standing, thanks in part to the careful attention to detail by the craftsmen who built them. These craftsmen inspire the work of Stone & Cobble's artisan, Trevor Norland. Trevor has been doing landscape and hardscape design for over 15 years. He obtained his B.S. degree in Horticulture from the University of Nebraska.