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.
Ada satu contoh terkenal lingkaran semut sepanjang 1.200 kaki selama dua hari, semut-semut hanya berjalan berbaris dan berputar-putar dalam satu lingkaran sampai mati semua.