These Wheelchairs Are Helping Disabled Travelers Enjoy the Beach - The New York Times
Lasher Sport: BT-Beach
Sand & Beach Wheelchairs | Vitality Medical
Freedom Trax is the only powered-track device allowing manual wheelchairs off-road capability. Take it through the sand, snow, and gravel. - Compassion Mobility | Wheelchair Accessible Vans, Trucks & SUVs | Hand
Sales - All Terrain Beach Wheelchair
Amazon.com: Beach Wheelchair, 12" Balloon Tires for Soft Sand, Easily Disassembles - WC-1 : Health & Household