Next day several icebergs and hummocks were noticed on the horizon.
The grass grew from hummocks, between which were deep water channels.
There are sheets and columns and hummocks of stone all made by the drip from above.
The hummocks seem already to have diminished by evaporation.
The snow was very deep and the hummocks appeared to be interminable.
The hummocks proved most formidable impediments to our advance.
First smooth the ground, leaving no stones, stubs or hummocks.
One died just before the party left the hummocks, and two soon after.
He was delighted to see, winding among the hummocks, a level way!
By the light of the lantern we traced the blood-marked path on among the hummocks.