Please refer to the restrictions section of each detailed tour description for specific recommendations for physically challenged passengers. However, to the extent passengers are able to walk on their own, we recommend tours designated as requiring a low level of activity. The transportation on some tours may be able to accommodate a collapsible wheelchair stored below the bus; however, scooters or motorized wheelchairs are often too large to be stored on the transportation used for the tours. If passengers are non-ambulatory, we generally recommend independent transportation for their comfort and convenience. We also recommend that non-ambulatory passengers be accompanied by someone who is able to assist them through.