My dad is a ham radio operator. For those of you who have no idea what that is,
Wikipedia has a nice summary.
One of my dad's most recent adventures took him to a place called Scarborough Reef in the South China Sea. His group has posted pictures
here. It's crazy. You really have to look at them to understand just how insane this trip was.
What's funny is that as a family we never took any camping or boating trips, yet this is what my dad does for fun!