More ideas from Woj
The Delorme InReach allows you to stay connected even in cell phone dead zones. Very useful on a solo cross-country tour or just for peace of mind. Allows for satellite communication through text when linked with a Android smartphone. Service @ about 10$ a month makes this the cheapest form of satellite based communication i can think of.

Fossil hunting gets pretty remote sometimes. The DeLorme inReach is a satellite-enabled device that lets users get messages to the outside world when they're not able to communicate by phone.

Skull

Remarkable Hobo Nickels Carved from Clad Coins by Paolo Curcio sculpture money faces currency bas relief anatomy