The Yellow Slope
Two ways colour covers ground: a hillside thick with small yellow flowers, and beds of red and purple under a greenhouse roof.
Two paired studies
Study A

Study B

Observations
| Plant or feature | Seen in | What to look at |
|---|---|---|
| Small yellow flowers | Study A | Densest near the ridge, looser near the camera where stems show through. |
| Trees and sky | Study A | The tree line and a wide sky take the top of the frame. |
| Red flowers in a bed | Study B | A dense bed in front, ending in a clean edge against lawn. |
| Purple flowers | Study B | Massed on the banks at the back. |
What the pair shows
Both photographs are given over to colour on the ground. The difference is in the boundaries.
On the slope in Study A the yellow runs all the way to the tree line with no border inside it; the only edge is the ridge against the sky. Under the greenhouse roof in Study B each colour keeps to its own area: the red bed ends cleanly at the lawn, and the purple fills the far banks. One reads as a surface, the other as a plan.