This approach has been effective in other hazardous areas. At Oahu’s Olomana Trail, six hikers died over 13 years, but fatalities ceased after a sign was installed two years ago. Similarly ...

This strategy has worked on hiking trails, such as at Olomana Trail on Oahu, where six hikers fell to their deaths within a 13-year time span. Since its sign was posted two years ago, there have ...