3m 10sLength

A trail of Eciton burchellii army ants in Costa Rica blocks the path of a leafcutter ant trail. The army ants hold the leafcutter ants at bay so the army ant workers can return to the nest with prey. The army ants kinda look like linebackers holding off the leafcutters. I never saw them fight although sometimes they looked like they were trying to threaten each other to psych the other ants out.