The central stacked pile-up
Near the middle of the picture, the tall vertical assembly of smooth forms that rises higher than anything else
A column of smooth, balanced shapes climbs near the center of the composition, piled and stacked so that it dominates the foreground and anchors the whole empty plain. It reads, to different viewers, like a totem, like a piece of invented machinery, even like a child’s marble-run, and those are viewers’ analogies, not the thing itself. Tanguy’s method is invention without a real-world source, so the honest description is what it does, not what it is: it is a tall stack of pale, modeled forms that corresponds to no nameable object, giving the deserted plain a single dominant event.