#Ilocos Sur
Articles tagged with «Ilocos Sur».
Mount Tirad: Geography and the Legacy of Tirad Pass
Mount Tirad is a 1,154-metre peak in Ilocos Sur, Philippines, near the historic Tirad Pass where General Gregorio del Pilar fell in 1899.
Abra River: Hydrology, Infrastructure and the 2022 Earthquake
The Abra River is the 7th largest river system in the Philippines, flowing from Benguet to Ilocos Sur.
Ilocos Sur: Provincial History, Heritage and Governance
Profile of Ilocos Sur, a Philippine province in the Ilocos Region known for Vigan, its history and culture.