Thursday, October 27, 2016

Acidic Volcanic Rock, Sai Kung

O.O. The exhibit of Acidic Volcanic Rock of Sai Kung, Hong Kong, is displayed in Volcano Discovery Centre, As City Tour by Elderly Centre of SAGE (The Hong Kong Society for the Aged) yesterday (Oct. 26, 2016) as visited there, Sai Kung District, New Territories, Hong Kong.

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