unrealJoeZhou:
Global Warming---drying lake at the source of Yellow River
unrealJoeZhou:
Source of yellow river2
unrealJoeZhou:
DesertlizationGrassland1
unrealJoeZhou:
DesertlizationGrassland2
unrealJoeZhou:
DesertlizationGrassland3
unrealJoeZhou:
DesertlizationGrassland4
unrealJoeZhou:
Source of yellow river3
unrealJoeZhou:
Source of yellow river4
unrealJoeZhou:
Source of yellow river5
unrealJoeZhou:
TibetanPeople2
unrealJoeZhou:
TibetanPeople3