你想中的地方更准确的说是upper dihang不过如果不越过line of control到墨脱这边来，基本上不能准确地看见峡谷的，峡谷的核心还是namcha barwa。 towang其实和大峡谷距离蛮远的，is almost inaccessible to chinese passport holders. if u r keen to longer itineraries, u could probably check out some key words like: lower/upper pemako, abor tribes there's a so call "heritage preserving" project called "pemako project" running in the area south to metok and east to towang 如果不像我07年那样穿越大峡谷，从南从北都很难看到。徒步墨脱或者徒步大拐弯能看到一小部分 anyway，good luck