Every year, visitors in Hawaii hike dangerous trails and have to call for help. But from now on, hikers who do this may end ...

Screengrab from Hawaii News Now video A rain-swollen stream left about 50 hikers stranded overnight at a Kauai waterfall ...

Rescue personnel found the hikers on the far side of Hanakapiai Stream after heavy stream flow made crossing unsafe.

Screengrab from Hawaii News Now video ... hikers stranded overnight at a Kauai waterfall, Hawaii rescuers reported. The hikers called for help from the Kalalau Trail at about 11:55 a.m. Thursday ...