Huallaga
/hwɑːˈjɑːgə/- a river in central Peru, one of the headwaters of the Amazon. Rising in the central Andes, it flows, generally north-eastwards, for 1,100 km (700 miles) and emerges into the Amazon Basin at Lagunas.瓦亚加河（秘鲁中部一河流, 亚马逊河流上游源头之一, 起源于安第斯山脉中部, 大致呈东北流向, 流程1,100公里, 即700英里, 在拉古纳斯汇入亚马逊盆地）。