So I have noticed these ruts about a foot deep that look man made that parallel roads and trails near batsto. I was thinking that the were bike trails but they are not marked and then start and end all over the place.  Can anyone tell me what these are?
			
			 
				
		 
			 
 
		 
 
		 
 
		 
	 
 
		 
 
		 
 
		
 
 
		
 
 
		