Information about circumstances occurring before the start of the script but essential for the audience to understand what happens.

exhibition - a public showing of livestock, produce, manufactured goods, etc., accompanied by amusements such as sideshows, rides games, and other forms of entertainment

aspect - the degree of exposure that a given site presents to environmental factors; in the description of terrain, the direction towards which a slope faces, nõlva või veeru asend ilmakaarte suhtes. Ekspositsioonist oleneb nõlvale langeva päikesekiirguse hulk ja seega nt. maapinna soojenemine, lumikatte kestus ja vegetatsiooniperioodi pikkus.