metagnosis:楊秀卓 (Ricky Yeung Sau Churk), Earth Art, Shek O / Colorful Rock, 1985
metagnosis:楊秀卓 (Ricky Yeung Sau Churk), Earth Art, Shek O / Colorful Rock, 1985 -- source link
metagnosis:楊秀卓 (Ricky Yeung Sau Churk), Earth Art, Shek O / Colorful Rock, 1985 -- source link