Continuous tracks or caterpillar tracks are a system of vehicle propulsion in which a continuous band of treads is driven by two or more wheels. This band is typically made of modular steel plates in the case of military vehicles, or rubber reinforced with steel wires in the case of lighter agricultural or construction vehicles. The large surface area of the tracks distributes the weight of the vehicle better than steel or rubber tires on an equivalent vehicle, enabling a continuous tracked vehicle to traverse soft ground with less likelihood of becoming stuck due to sinking. The prominent treads of the metal plates are both hard-wearing and damage resistant, especially in comparison to rubber tires. The aggressive treads of the tracks provide good traction in soft surfaces but can damage paved surfaces. Special tracks that incorporate rubber pads can be installed for use on paved surfaces to prevent the damage that can be caused by all metal tracks.

Continuous tracks can be traced back as far as 1770 and today are commonly used on a variety of vehicles including bulldozers, excavators, tanks, and tractors, but can be found on any vehicle used in an application that can benefit from the added traction, low ground pressure and durability inherent in continuous track propulsion systems.

Rev. W.R. "Smokie" Norful, Jr. is an American gospel singer and pianist, best known for his 2002 album, I Need You Now and his 2004 release, Nothing Without You, which won a Grammy at the 47th Annual Grammy Awards for Best Contemporary Soul Gospel Album in 2004.

Norful, a minister who is also the son of an African Methodist Episcopal Church minister, was born in Little Rock, Arkansas but grew up in Pine Bluff, Arkansas, deeply involved in his father's church. He was interested in music from a very young age, reportedly picking out one-finger piano melodies from the age of four. His parents supported him with music lessons, and, unusual for his background, allowed him to experiment with and listen to the current R&B and soul music of the day as well as gospel music. Norful attended Pine Bluff High School, where he occasionally performed in school assemblies and programs. Norful graduated from the University of Arkansas at Pine Bluff as a History major and spent four years teaching high school at Jack Robey in Pine Bluff,AR . In 1998 he felt a calling to the ministry of the gospel, and pursued a Master of Divinity degree at Garrett-Evangelical Theological Seminary in Evanston, Illinois. While working toward ordination in the A.M.E. (African Methodist Episcopal) church, he took a position as assistant pastor at a church in Chicago. He currently pastors Victory Cathedral Worship Center in Romeoville, IL, which he founded on September 20, 2005.