Silverswords: Rarer Than Diamonds

Hawai'i Volcanoes NP: What is a silversword, why is it so rare, and what is its relation to Hawaiian cowboys? Watch the video to find out.

transcript

No transcript — this publisher did not publish one.

Hawai'i Volcanoes NP: What is a silversword, why is it so rare, and what is its relation to Hawaiian cowboys? Watch the video to find out.