Question: An American National Park located in the U.S. state of Hawaii is home to one of the world's most active volcanoes, and lets visitors explore what site?
Sentence (from "Hawaiʻi Volcanoes National Park"): It encompasses two active volcanoes: Kīlauea, one of the world's most active volcanoes, and Mauna Loa, the world's most massive shield volcano.
Relevant evidence: Yes