article_snippet.sent: DESPERATE SOS FROM MISSING TREKKER .
article_snippet.sent: The family of a missing British woman has received an SOS message saying a missing British woman group is trapped without food and water and in desperate need of medical assistance.
article_snippet.sent: Yoga student Susannah Ross, 20, has not been in contact since a missing British woman left for a trek in the remote valleys in the Langtang National Park on Friday.
article_snippet.sent: One of a missing British woman fellow walkers – from South Africa – managed to send a message to his mother saying her group needed help.
article_snippet.sent: Yoga student Susannah Ross, 20, has not been in contact since his mother left for a trek in the remote valleys in the Langtang National Park on Frida .
article_snippet.sent: Susannah's sister Nina, 25, from Bath, Somerset, said: 'Someone has managed to text or something saying Susannah's sister Nina, 25, from Bath, Somerset are stuck in an area with 15 other trekkers.
article_snippet.sent: Susannah's sister Nina, 25, from Bath, Somerset have sent the co-ordinates but said in a message that some are injured and that some don't have any food or water and that some really need to be rescued.
article_snippet.sent: We are frantically trying to work out a way of reaching her and getting her help.'
article_snippet.sent: Gap-year volunteer Anna Buchanan, 18, from New Malden, was missing for more than 24 hours until her contacted her distraught mother Pauline, who said: 'As I spoke to her there was another tremor.