do you mean blinkers?
if so its so the horse won't spook at the cart behind them or anything to the side. they can there fore only see directly in front of them. if they didn't have the blinkers and did spook the cart could tip.
To prevent the animals from being spooked (Scared by an object). It is very dangerous if a horse would spook while driving.
sides
You will need to divide the shaded area into smaller parts, such as triangles or rectangles, or find the length of sides of these polygons.
Most evergreen shrubs will do OK.
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Skin
Polished white limestone.
Skin
Stoa- A Covered walk with colonnades
it is a part of land that has three sides covered by water.
stoa
All of it is ice covered except for the coast, in general, and especially the coast on the southeast and southwest sides.