In that same ocean there are many other marvels, though they cannot be reckoned among the prodigies. As soon as one has passed over the deepest part of the ocean, he will encounter such masses of ice in the sea, that I know no equal of it anywhere else in all the earth. Sometimes these ice fields are as flat as if they were frozen on the sea itself. They are about four or five ells thick and extend so far out from the land that it may mean a journey of four days or more to travel across them. There is more ice to the northeast and north of the land than to the south, southwest, and west; consequently, whoever wishes to make the land should sail around it to the southwest and west, till he has come past all those places where ice may be looked for, and approach the land on that side.[221] It has frequently happened that men have sought to make the land too soon and, as a result, have been caught in the ice floes. Some of those who have been caught have perished; but others have got out again, and we have met some of these and have heard their accounts and tales. But all those who have been caught in these ice drifts have adopted the same plan: they have taken their small boats and have dragged them up on the ice with them, and in this way have sought to reach land; but the ship and everything else of value had to be abandoned and was lost. Some have had to spend four days or five upon the ice before reaching land, and some even longer. Footnote 221: The settled portion of Greenland is in the southern part on the west coast. The author wishes to say that a ship sailing from Norway to Greenland must round Cape Farewell and proceed some distance up the west coast before trying to make land. For a discussion of the conditions of settlement in Greenland and the navigation of the waters about Greenland, see Hovgaard, _The Voyages of the Norsemen to America_, c. ii; Nansen, _In Northern Mists_, cc. vii, viii. These ice floes have peculiar habits. Sometimes they lie as quiet as can be, though cut apart by creeks or large fjords; at other times they travel with a speed so swift and violent that a ship with a fair wind behind is not more speedy; and when once in motion, they travel as often against the wind as with it. There is also ice of a different shape which the Greenlanders call icebergs. In appearance these resemble high mountains rising out of the sea; they never mingle with other ice but stand by themselves.