The first step to installing a monitoring well is drilling and logging a borehole. #environmentalscience #environmentalengineering #geoscience #drillbabydrill #shalelife
by aelenv 6 years ago | via Instagram



The hike from Mui Wo to Silvermine Waterfall is a great one for families! #expatlivinghk
by expatlivinghk 7 years ago | via Instagram