Sad to say way too many people actually think all they need to have when hiking is a smart phone. Never take the time to go online to the state site on hiking trails. http://dlnr.hawaii.gov/dsp/hiking/oahu/ & http://dlnr.hawaii.gov/recreation/nah/

Hikers should learn to read a topography map as US Military teaches. Learn why it is important to know the distance between contour lines, intersection & resection, how to use a compass.

Instead they go to all the fake websites extolling the virtues of the "Hidden Hawaii" to bypass warning signs, trespass on private property, go anywhere you want. Falsely saying it is your right to go there.

Exactly why so many utter baboozes must be rescued each year, why so many people die. 

Sad to say this is Darwin's survival of the smartest.