CONCEPTS: anthem, salute, soldier

GEN: a row of soldiers salute during the national anthem .

CONCEPTS: manager, player, tunnel

GEN: football player is ushered to the tunnel away from his furious manager

CONCEPTS: burn, flame, smoke, wildfire

GEN: smoke and flames overtake an open meadow from a controlled wildfire burning

CONCEPTS: smoke, spew, train

GEN:
a train is spewing black smoke from its exhaust