行程咨询和几个问题明年六七月份，行程大概如下，一人开车保证每天不超过五小时。0. SH -> NY1. NY2. NY3. NY --飞--> LV4. LV -> grand canyon, [277 mi, 5h]5. grand canyon -> Bryce, [200 mi, 4h]6. Bryce -> SLC, [325 mi, 5h]7. SLC -> Jackson hole: [280 mi, 5h]8. yellowstone: lake lodge9. yellowstone: roosevelt10. y...
