CHARTING THE "ENCHANTED ISLES" 105 



Onslow 

 Seymour 



(North Seymour) 

 Tower Genovesa 



Watson 

 Wenman Lord Wenman 



The last general survey of the Galapagos was made by the U. S. S. 

 Bowditch in 1942. In this survey there was at least one major correc- 

 tion, the removal of the well-formed crater on Indefatigable Island, 

 which had appeared on all charts previous to that date. It is now known 

 that it does not exist. Since the islands were used as a military base dur- 

 ing World War II, they have been flown over and mapped from the 

 air and the great mountains no longer hold any secrets. 



