價格：免費
更新日期：2019-01-05
檔案大小：17.7 MB
目前版本：1.4
版本需求：需要 iOS 9.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The Lewis and Clark Expedition traveled from Illinois to the Pacific Ocean and back between 1804 and 1806. Over two hundred years later, you can retrace the Expedition's path by following the Lewis and Clark National Historic Trail.
A graphical timeline and interactive map is provided.
- GPS directions and links to each location
- automatic "check in" to track your visits
- sharing: Facebook, Twitter, SMS, Email, etc.
支援平台：iPhone, iPad