From Engr. Gabriel Pamintuan:

It was fun revisiting a place where I first worked as a student back in the 80s; Acupan and Balatoc are now a far cry from when I last saw them this close (I visited the Balatoc Mine Museum a few years ago), with all the small-scale mining activities . . .

Yesterday, we traced the Ambalanga River to Agno, from Acupan to almost Binga Dam, in half a day, with some sampling and sightseeing on the side; along the way, a big bridge usually means a sampling point (and perhaps, some photo ops) to the project staff . . .