Possible Clues:

• Strand by winter weather
• Strand during a winter trip, say
• Trap at a chalet, say
• Trap at a ski lodge, perhaps
• Strand during the winter, say
• Prevent a return to warmer climes
• Trap until it gets warmer, say
• Strand during a storm, maybe
• Leave stranded, perhaps
• Trap during a ski trip, say