&bu1=Water kiosk in Darkhan. (photo: L. Horlemann/UFZ) &
&bu2=The river Tuul in the Terelj national park. (photo: L. Horlemann/UFZ) &
&bu3=The river Tuul in the Terelj national park. (photo: L. Horlemann/UFZ) &
&bu4=The river Sögnögör. (photo: L. Horlemann/UFZ) &