The clock is ticking down on the second Condé Nast Traveler Challenge--only 11 days left!--and we still want to hear from you.

In our first challenge, we asked readers how travelers can contribute meaningfully to the lives of local people, and how travel companies can encourage guests to engage with communities. Our winners came up with solutions such as fighting children's malnutrition in Colombia and partnering students in San Francisco with students in Uganda.

This time around, we want to know: 1.) How to encourage citizens to travel beyond their borders, and 2.) For those who are discouraged from travel because of cost or other barriers, how travel companies and other organizations can best extend opportunities to them.

So what do you think? How can we open the joys and benefits of travel to more people? Enter your idea and you could be featured in the November issue of Condé Nast Traveler.