Eciton burchelli army ants can form living bridges with their bodies. Captive colony at the California Academy of Sciences
Eciton burchellii workers returning from a raid. Maquipucuna reserve, Pichincha, Ecuador
An Eciton burchellii army ant worker plugs a pothole. Note how her nestmates use her as a stepping stone. Maquipucuna reserve, Pichincha, Ecuador