NATIONAL PARK SERVICE · news
Follow Lewis and Clark this Summer as a Citizen Scientist
May 29, 2019 · Source: National Park Service

In the early 19th century, Meriwether Lewis and William Clark led an ambitious expedition across the western United States. Lewis and Clark greatly expanded our knowledge of the country’s geography and biological diversity through their specimen collection, mapping of the landscape and detailed journal entries. This year NASA and the National Park Service encourage the public to follow in these explorers’ footsteps through a new citizen science challenge from June 1 to Sept. 2. Use your smart phone and the NASA GLOBE Observer (GO) app to map land cover along the Lewis and Clark National Historic Trail and elsewhere to assist scientists studying environmental changes.
Read the official NPS sourceWhat Travelers Need to Know
Use the official notice to confirm the affected destination, dates and visitor arrangements before finalizing your trip.
Dates and operating conditions can change after publication. Check the park’s official visitor information for your travel date.
Traveler guidance by State & Nation Staff Writer.
