And there's this famous example of one that was 1,200 feet long and lasted for two days, and the ants just kept marching around and around in a circle until they died.
그래서 어떤 경우에는 1200피트나 되는 거리를 이틀동안이나 뺑 돌아서 개미들이 계속 행군하고 행군하다가 결국 다 죽어버리기도 합니다.