However, for smaller productions (e.g. corporate and event videography), a videographer often works alone with a single-camera setup or in the case of a multiple-camera setup, as part of a larger television crew with lighting technician, grips and sound operators.
Note the moraines around the margins, and the folds formed by compression as the debris-rich ice enters the flat lowland. The folds are clear evidence that plastic deformation is a strong component of glacial flow. Date taken Feb.11, 2000.hen the final ice melted, these deposits became positive features; channels became ridges and depressions became hills. Hummocky moraine, formed over a large region of stagnant ice (fig. 14) may contain a mixture of irregular and interstratified till and meltwater deposits.
Alternatively, end moraines may form as a glacier readvances and pushes soft sediment in front of it, creating what is often called a small push moraine. The outermost end moraine is given the special name terminal end moraine. All others are referred to as recessional moraines, since they mark a recessional position of the ice margin. End moraines, shown below in black, are ridges of glacial drift, usually glacial till, that form at the edge of the ice sheet. That is, they are ice-marginal landforms.