The Facebook post of Ilonggo artist and biker Rock Drilon on Apr. 1, 2018 shows two photos of a portion of the riverbanks of Iloilo River before and after it was planted with mangroves. The first photo shows several bikers planting mangrove propagules sometime in 2015 while the other photo shows the same area now covered with grown mangroves, all lush and green.

De Los Santos, M. A. (2018, April 9). Bikers’ concern for Iloilo River lauded. The Daily Guardian, pp. 1, 14.