▁artists ▁Category : Mus icians ▁from ▁Som er ville , ▁Massachusetts ▁Category : Un ited ▁States ▁Army ▁soldiers ▁Category : De ath s ▁from ▁le uk emia ▁Category : De ath s ▁from ▁cancer ▁in ▁California ▁Category : 2 0 th - century ▁American ▁sing ers ▁Category : 2 0 th - century ▁male ▁sing ers <0x0A> </s> ▁The ▁San ▁Crist ob al ▁River ▁() ▁commonly ▁known ▁as ▁Mat ang ▁T ub ig ▁River ▁ ▁is ▁a ▁river ▁system ▁in ▁the ▁cities ▁of ▁Cal amba ▁and ▁Cab u ya o , ▁Lag una , ▁Philippines . ▁The ▁river ▁forms ▁as ▁Cal amba ' s ▁northern ▁boundary ▁with ▁Cab u ya o . ▁ ▁The ▁river ▁is ▁one ▁of ▁ 2 1 ▁major ▁trib ut aries ▁of ▁Lag una ▁de ▁Bay . ▁ ▁H ydro log y ▁The ▁main ▁source ▁of ▁the ▁San ▁Crist ob al ▁River ▁is ▁Mount ▁S ung ay , ▁the ▁highest ▁mountain ▁of ▁Cav ite ▁province , ▁where ▁the ▁main ▁stem ▁and ▁its ▁trib ut aries ▁d rain ▁the ▁northern ▁and ▁eastern ▁side ▁of ▁the ▁mountain . ▁ ▁Its ▁waters hed ▁area ▁covers ▁Cal amba ▁City ▁and ▁Cab u ya o ▁City ▁in ▁Lag una , ▁ ▁Tag ay t ay ▁City ▁and ▁the ▁municipality ▁of ▁Sil ang ▁in ▁Cav ite . ▁The ▁river ▁system ▁of ▁San ▁Crist ob al ▁from ▁Mount ▁S ung ay , ▁is ▁connected ▁to ▁the ▁Mat ang ▁T ub ig ▁located ▁in ▁Cas ile ▁and ▁Can lub ang . ▁ ▁Water ▁quality ▁Al ong ▁with