Related Clues:

• Go hither and thither
• Fox News contributor Karl
• "... where the buffalo ___"
• Emulate a vagabond
• Itinerate
• Rack up higher cell phone charges
• Don't stand still
• Give in to wanderlust
• Be a drifter
• Incur additional cell phone charges, perhaps
• Use a cell phone outside one's local calling area
• Nomadize
• Go gadding about
• Cover lots of ground
• Not follow a fixed route