Sentence:  There are four lodges on the Gunflint trail (County Road 12) that are owned by the originators of the first midwest <WSD>ski-through</WSD> program. Skiers start at one lodge, ski its trails, and then move out to the main artery trail and ski-through to the next lodge. Their luggage and car will be moved on ahead to the next participating lodge. This gives guests the opportunity to ski many more trails of the Gunflint community ... 
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.