- It is situated on the ground, on grass clumps or hummocks in the open tundra.
- Coming back we crossed a vast expanse of low, sandy hummocks covered with sand verbena.
- Rounding off the pavilion's layers is a roof garden with grassy hummocks and a calm, reflecting pool.
- They watch for prey from slightly elevated perches such as hummocks, rocks, and fence posts.
- They sat on a raised hummock, and soon the hummock became an island as the water rose about them.