I'm a Celebrity...Get Me Out of Here! (UK TV series) services) for the celebrity they would like to complete a "Bushtucker Trial" – a physical task usually involving snakes, spiders or other creepy-crawlies found in the jungle – and, later in each series, to vote for the celebrity they would like to see win the show. The last remaining celebrity after all others have been evicted is declared the winner of the show, and is branded "King/Queen of the Jungle". Bushtucker trials are used in the show to allow the contestants to gain food and treats for camp. Bushtucker Trials take two formats: eating trials, or physical/mental tasks. In the
Clutter (radar) returning from a target is equivalent to a physical extent of "c"formula_2, as is the return from any individual element of the clutter. The azimuth and elevation beamwidths, at a range formula_1, are formula_5 and formula_6 respectively if the illuminated cell is assumed to have an elliptical cross section. The volume of the illuminated cell is thus: For small angles this simplifies to: The clutter is assumed to be a large number of independent scatterers that fill the cell containing the target uniformly. The clutter return from the volume is calculated as for the normal radar equation but the radar