Area : Calumangan River, Province of Isabela, Cagayan Valley, Philippines
Population : 0
Alternate names : Calumangan,Calumangan River
Feature : stream
Elevation : 0M
Dem : 128M(digital elevation model, srtm3 or gtopo30)
Lat/Long : 17.00315, 122.14664 (
,
)
Current Time : 2025-09-27 18:07:35