百内大圈行程,感觉较紧张,请建议?Day 1: A/B/C (Jan 2nd, 2014)A: Laguna Amarga - BUS -> B: Refugio Las Torres -> C: Campamento SeronDistance: 12 kmDuration: 4 HoursDay 2: C/D (Jan 3rd, 2014)C: Campamento Seron -> D: Refugio Dickson (?)Distance: 19 kmDuration: 6 HoursDay3: D/E (Jan 4th, 2014)D: Refugio Dickson ...