Johnson doesn't do a great job with the splazer. He'll often miss fast-moving targets by failing to lead, and does not take into account intervening obstacles... such as the ledge he is standing on.

The MC flees the impending activation of Installation 04a on a mongoose. Presumably the Arbiter is riding brokeback and invisible.

Flood infection forms are particularly annoying as driving over them tends to flip your vehicle.

MC, Cortana and the Arbiter prepare for landfall on Installation 04a.