I'm trying to plan maps flights. 
There is the excavation Mesoamerica, excavation Stonehenge, excavation ancient Egypt etc. flights which are on one hand based on a free map (via video ad) but on the other hand is not part of any reward.
So.. what is the benefit from those flights?
	
			
			There is the excavation Mesoamerica, excavation Stonehenge, excavation ancient Egypt etc. flights which are on one hand based on a free map (via video ad) but on the other hand is not part of any reward.
So.. what is the benefit from those flights?
 
					
				 amir77a
amir77a 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
 
		 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
 
		 kelvint23
kelvint23 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
 
		 VdW
VdW 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                