Visits Haleakalā
· Haleakalā Crater, Maui, Hawaiʻi, United States

Wikimedia Commons · Public domain · file During five weeks on Maui, Clemens visited the summit crater of Haleakalā, later recounting the expedition in his travel writing. The letter was written May 22 after his return from Maui; the exact summit-visit date is not supplied.