Count, I wouldn't take the archaeology line personally - I think the Doctor was making a point about expeditions rather than a scientific discipline.  How many has he come across that cause trouble (Tomb of the Cybermen popped straight into mind for one).
ETA: damn, beaten to the punch!
	
		
			
		
		
	
				
			ETA: damn, beaten to the punch!

 
				 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		
