All right well another tidbit has been discovered about what exactly the tribe was looking at in the previews for next week's episode. So if you dont want to be spoiled than go away but for those who do this is what supposedly went down. And again dont shoot the messenger if its not entirely accurate although this seems plausible.
So the tribe heads off for a reward challenge and it looks like its going to be another random drawing for the teams. The losing tribe of Holly, Brenda, Benry, and whoever else was there got back to camp to see that the crates they had with a lot of their food and belongings burned in the fire. They left the crates too close to the ashes and it went up in smoke. Hence the looks of despair.