https://www.instagram.com/p/BvwG68iDs-l/
How to Enter the Sweepstakes: Your Instagram profile must be set to “Public” in order for your entry to be eligible. During an Entry Period, like and comment on the Instagram post and be sure to include the hashtag #SweepstakesForGood in the comment and you will be entered for a chance to win.
There is a limit of three (3) entries per person; one (1) per Entry Period.
There are three (3) prizes available to be won. Potential prize winners will each receive a four (4) night trip to the city identified in each Entry Period to volunteer with the identified organization (“Prize”). A Prize includes: round-trip economy class airfare from the commercial airport nearest to the winner’s home to San Francisco, New Orleans or Las Vegas as appropriate; hotel accommodations for two (2) people for four (4) nights and a local activity to be selected by winner up to $200 USD. The Prizes have a total approximate retail value (“ARV”) as follows: San Francisco, CA, up to $3,200USD; New Orleans, LA, up to $2,455USD; Las Vegas, NV, up to $2,855USD.
http://www.travelocity.com/sweepstakesforgood