green blue sea ∙ 蔚藍碧海
Hong Kong diving and underwater photography blog
HK marine life
Linear view vs. Masonry View
Tag Archive for ‘personal best’
AIDA 3 open water skills in Hong Kong
The ups and downs of training.
November 17, 2015
October 16, 2015
Fifty shades of green — freediving in Hong Kong
Yes, it can be done.
August 2, 2015