Pale crag martin to do so, it would cast doubts on their specific distinctness. There are several subspecies differing in plumage shade or size, although the differences are clinal, and races interbreed where their ranges meet. The pale crag martin of the nominate subspecies "P. o. obsoleta" is 12–13 cm (4.7–5.1 in) long with light brown upperparts, becoming paler on the lower back, and a short square tail that has small white patches near the tips of all but the central and outermost pairs of feathers. It has a pale grey throat, upper breast and underwing coverts, and the rest of the underparts
Shadow of a Pale Horse it was also shown in Adelaide, Brisbane or Perth). It was part of "The General Motors Hour", a loosely scheduled occasional series which presented various types of one-off local productions. The show won Best Drama at the 1961 Logie Awards. Shadow of a Pale Horse Shadow of a Pale Horse was a TV play written by Bruce Stewart which was produced for British, US and Australian tv. Bruce Stewart was a New Zealand playwright who moved to London to work as a writer and actor. "Shadow of a Pale Horse" won him a Silver Dagger Award of the Mystery Writers