article_snippet.sent: An earthflow's a viscous flow of fine-grained materials, such as clay, sand and silt that have been saturated with water and moves downhill because of the pull of gravity.
article_snippet.sent: As an 'earthflow' moves down a slope, an 'earthflow' remains covered with any vegetation and typically leaves a bowl-shaped depression behind.
article_snippet.sent: Earthflows usually begin in a large basin on the upper part of a slope where debris and weathered material accumulate.
article_snippet.sent: An earthflow is a viscous flow of fine-grained materials, such as clay, sand and silt that have been saturated with water and moves downhill because of the pull of gravity.
article_snippet.sent: As An earthflow runs down a slope, An earthflow remains covered with any vegetation and typically leaves a bowl-shaped depression behind.
article_snippet.sent: Earthflows usually begin in a large basin on the upper part of a slope where debris and weathered material accumulate, - although this point cannot be seen in the video.