Everyone loves a good snack, but unfortunately, when the "snack attack" comes, we usually make poor choices and end up regretting it later. Fortunately, with a bit of preparation, you can put together a healthy, delicious, and filling snack that will keep your body and brain sharp for at least a couple of hours.

Winter temperatures in Alliance, Nebraska can drop to -20°F (the record low is -40°F/C), but retired mailman Russ Finch grows oranges in his backyard greenhouse without paying for heat. Instead, he draws on the earth's stable temperature (around 52 degrees in his region) to grow warm weather produce- citrus, figs, pomegranates - in the snow.