- Hawaii hikers study exploding guts arsenic norovirus outbreak hits celebrated trail Ars Technica
- Norovirus sickens dozens connected Hawaii hiking trail, forcing site’s closure The Washington Post
- Big Island pistillate among hikers who fell sick connected Kauaʻi way owed to norovirus outbreak Big Island Now
- Popular Hawaiian Hiking Trail Closed arsenic ‘Rare’ Outbreak Spreads GearJunkie
- Dozens of Hikers Fall Ill connected One of Hawaii’s Most Popular Trails Backpacker Magazine