In a small town high in the Colombian Andes, Clovisnerys Bejarano kneels before a glass box holding the petrified body of her mother, who died 30 years ago, but looks as if she might just be sleeping. Her body is one of dozens of others who have spontaneously and mysteriously been "mummified" after death, now on display in a museum in San Bernardo. IMAGES AND SOUNDBITES