Related Clues:

• Unending
• On and on and on
• Without pause
• Dry land
• With no relief
• Gnashed
• All day every day
• Direct, as a flight
• Flight descriptor
• Continuous, without pause
• Round-the-clock, unceasing
• Surface of the earth
• Land surface
• Around the clock, continuous
• It would soil this to have it in bits