AS EACH GOOSE FLAPS IT'S WINGS,IT CREATES AN"UPLIFT"FOR THE BIRD THAT FOLLOW.BY FLYING IN A "V" FORMATION,THE WHOLE FLOCK HAS 71%GREATER FLYING RANGE THEN IF EACH GOOSE FLEW ALONE.PEOPLE WHO SHARE A COMMON DIRECTION AND SENSE OF COMMUNITY CAN GET WHERE THEY ARE GOING QUICKER AND EASIER,BECAUSE THEY ARE TRAVELING ON THE THRUST OF EACH OTHER.