People enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILANPeople enjoy a swim at Norzagaray River in Bulacan on Black Saturday, March 30, 2024.PHOTOS BY RENE H. DILAN