Wow I had to look up where Sabangan is and I am today years old when I learned it is in the Philippines. Am I right?
That first shot with the village among the mountains is amazing. Seems to be plenty of concrete infrastructure there to make the fantastic mountainy regions accessible. Makes for a great canvas for graffiti too.
Fun trip!
Yes, it's in the Philippines :) The region is mountainous so sights like the first image are common. The concrete walls by the roadsides are installed to help control landslides. They get painted by local artists with murals. It's quite rare to see graffiti in them.