WB-G7_0882 An explanatory sign at Mount Wutai. WB-G7_0882

An explanatory sign at Mount Wutai.

WB-G7_0850 The Great China Wall at Mount Wutai (outside Beijing) WB-G7_0850

The Great China Wall at Mount Wutai (outside Beijing)

WB-G7_0856 The Great China Wall at Mount Wutai (outside Beijing) WB-G7_0856

The Great China Wall at Mount Wutai (outside Beijing)

WB-G7_0851 Drs. Bert De Waele and Wouter Bleeker on the wall WB-G7_0851

Drs. Bert De Waele and Wouter Bleeker on the wall

WB-G7_0868 The participants of the symposium WB-G7_0868

The participants of the symposium

WB-G7_0870 Dr. Bert De Waele presenting new geochronological data on Madagascar WB-G7_0870

Dr. Bert De Waele presenting new geochronological data on Madagascar