Cue David Attenborough.

In three, two, one …

“Return with me to a long-lost time when the landscape was far different than it is today. One species in particular thrived in any conditions — cold, heat, rain, mud, snow or ice. In an era where survival was of utmost importance, this prehistoric creature displayed great agility as well as power and grace. Often impervious to predators, it enjoyed a long reign atop the food chain.

“Journey back with us as we return to a bygone era and study an ancient and feared genus: Behold the once-mighty Running Back.’’