 A landslide caused by torrential rain at an illegal gold mine in Indonesia has killed at least 11 people. Dozens more are believed to be buried under the mud. The incident occurred in the central island of Sulawesi. Pictures show houses flattened by the landslide. The spokesman for the emergency team says continuous rain and roads blocked by debris are hampering the rescue operation. Indonesia is prone to landslides during the rainy season between November and April, but July is usually a dry season.