Posted on June 22, 2016 by May Castillo Did you know that this jackstone type coastal project protects sand erosion in the shoreline of Mararison, Culasi, Antique? #KalahiCIDSSRegionInFocus #TuloyAngPagbabago ##KalahiCIDSS#TuesdayTrivia #TuloyAngPagbabago #TuloyAngPagbabago