For St Paul's Co-educational College's top scorer Lam Ching-wang, light pollution in Hong Kong is a big concern, especially because the light keeps the elderly up at night. He also expressed an interest in preserving the environment, saying, "I think peop
三萬年前是森林，三萬年後是石林。有什麼是不可能的？ . . . #尖峰石陣 #pinnacles #australia #perth #澳洲 #珀斯 #westernaustralia #igaustralia #igperth #love #instacool #travel #vacation #instatravel #instago #instagood #trip #holiday #photooftheday # instapassport #mytravelgram #travelgram
