英语翻译The Snout Walkway carries on along the ridge from the Bo

英语翻译The Snout Walkway carries on along the ridge from the Bob’s Bay path and has great views the length of Queen Charlotte Sound.Allow three hours for the return walk.这句话中,Snout Walkway 的起点和终点分别是 Bob’s Bay 和Queen Charlotte Sound么?另外,Allow three hours for the return walk.是指返回的路需要3小时还是这条路往返需要3小时?return walk是指回来的路还是整个往返路?