KJV - Which are blackish by reason of the ice, and wherein the snow is hid:

ASV - Which are black by reason of the ice, `And' wherein the snow hideth itself:

BBE - Which are dark because of the ice, and the snow falling into them;

WEB - Which are black by reason of the ice, in which the snow hides itself:

YLT - That are black because of ice, By them doth snow hide itself.

Notes