Sentence:  The lodge-to-lodge <WSD>ski-thru</WSD> program is a co-operative effort of several of the Gunflint Lodges where skiers can stay at different lodges each night and ski different trail systems. 
Meaning of the word marked with <WSD> tags:  Of a ski lodge or other hotel establishment: providing skiers with the service of transporting their equipment, luggage, and vehicles to other establishments so they can ski directly to those establishments.