I confidently stroll along a sunny, Oregon beach. I pause to gaze at a rocky cliff rising from the sea, keen eyes scanning for whatever plants and wildlife it may hold.

Thwack!

My concentration is broken by an errant Frisbee, striking me square in the dome. I clutch my head in shock. I am blessed - it didn't actually hurt that bad. I acknowledge the mortified owner of the disc with a chuckle and sheepish smile, before returning it with a flick of the wrist, and continuing on my way.