21. Overall, the margins of the landslide are very crisp and the surface covered by hummocks . 22. Along the way, we spied a tawny bobcat eyeing us from a small hummock of grass. 23. It appears that spoil heaps were shaped and mounded to create distinctive paths amongst steep sided hummocks . 24. "' Moswetuset Hummock "'is a wooded historic place in Quincy, Massachusetts. 25. Axes were often used to cut through ice hummocks , or to cut ramps between ice layers. 26. The hollow near the hummock believed to be the source of limestone quarrying in the 19th century. 27. Two Haycock like hummocks distinct from any other land opened soon after a few degrees to the southward. 28. He later patented another of land on September 23, 1683, naming it " Musketa Hummock ". 29. The trees themselves grow on hummocks , small mounds, with water pooling in the depressions surrounding them. 30. The hummock of Cnoc na Gaoithe ( " windy knoll " ) provides shelter to the two bays.