Ice Dam

An ice dam (or ice jam) occurs when water builds up behind a blockage of ice. Ice dams can occur in various ways which include a glacier blocking an unfrozen river and a thawing river being blocked by a still-frozen section further on. On a small scale the term can be used for ice blockages of gutters and spouts on buildings.

Read more about Ice Dam:  Caused By A Glacier, On Rivers, On Roofs of Buildings

Famous quotes containing the words ice and/or dam:

    “A tedious brief scene of young Pyramus
    And his love Thisbe, very tragical mirth”—
    Merry and tragical? Tedious and brief?
    That is hot ice and wondrous strange snow!
    William Shakespeare (1564–1616)

    The devil take one party and his dam the other!
    William Shakespeare (1564–1616)