Tourists ignore "trail closed" sign in Hawaii — airlifted to hospital 15 minutes later

When a couple of tourists came across a sign on a Honolulu County trail that said, "Closed," they took that to mean, "You're special, so go right ahead."

Fifteen minutes later, the California husband-and-wife duo sustained multiple injuries, called 911, and were airlifted to a local hospital after receiving basic life support.

From Advnture:

Two hikers re…