Original: The lake reached long and over 100 meters in depth by the first week of June 2010 when it began flowing over the landslide dam , completely submerging lower Shishkat and partly flooding Gulmit .
Simplified: The lake flooding has forced 6,000 people to move from upstream villages , stranded ( from land transportation routes ) a further 25,000 , It inundated over of the Karakoram Highway .