EUREKA (TV Series)
A Light Crane is a crane truck with no winch, cable, or hook.
The block on the end of the boom is replaced with a basket
which will hold a lamp op. and lights.
The lamp op will usually surround; the basket with waterproof tarps,
himself with warm clothing. As he will be up 150 feet for several hours
he will take food, lights, heater, and something to occupy his time,
such as reading material.