Shiva Purana
महता पांसुवर्षेण पूर्यमाणा रुदंति च॥ महामेघरवैर्घोरैस्त्रस्यंते च मुहुर्मुहुः॥ २३॥
They cry when heavy showers of dust envelop them. They tremble with fear ever and anon at the terrible rumbling sounds of massive clouds.
english translation
mahatA pAMsuvarSeNa pUryamANA rudaMti ca॥ mahAmegharavairghoraistrasyaMte ca muhurmuhuH॥ 23॥
hk transliteration by Sanscript