Tornado Titans | Storm Chasing & Weather Photography on Instagram: "Panning across as a wall cloud takes shape under a supercell near Tucumcari, NM. What a beast! This storm produced some very large hail and a couple of tornadoes during its multi-hour life cycle. Most supercells only last a few hours, but they’re typically a very memorable few hours. This one ended up lasting well into the night, producing incredible storm structure well into Texas."