? UNDISCOVERED
Mauna Kea
Landmark · Hawaii County, United States
Part of the
🇺🇸 America 250 🇺🇸
About
Towering, dormant volcano with a small lake & a 6-mile trail to the summit & its observatories.
+50
XP per check-in
1
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Rarity unknown — check in to reveal yours.
👑 King of this place
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