Basically, it was a PR stunt like the following photo.
|Cover page for Bad ass crane and picker operators|
Tod Riebow also posted
They need to park a pickup truck or something next to one of those crawler tracks for scale. But judging from the cab and handrails, those tracks are huge. Specifically, I don't think one will fit on a flatbed trailer. I wonder how they disassemble the base base unit for transport to a new work site.
From AutoMoto101, also from MyEngineeringVideos
Update: A video describing the crane. (source link)