Provide the theme summaries for the following conversation: 

Kate: <file_photo>
Manuel: how beautiful!!!
Kate: <file_photo>
Jeff: If I was there i would just jump into this emerald water
Kate: the colour is amazing, but it's really cold
Jeff: I guess so, fresh mountain water
Kate: exactly, I entered it and managed to stay there like 3 minutes
Kate: it's not even that warm here
Jeff: is it already in Laos?
Kate: Yes, very close to the Thai border though
Jeff: is Laos cheaper?
Kate: yes, I'd say so
Kate: but of course Thailand is very nice as well

Summary: 
Kate is in Laos, but it's not really warm. The water there is emerald, but really cold. She managed to stay in it only for 3 minutes. Laos is cheaper than Thailand.