Prices start at # 2,450 a person , or $ 4,634 at $ 1.93 to the pound -LRB- international air fare not included -RRB- for the swim across the crater lake in Palawan , the Philippines , and go up to # 4,350 for the trek across Greenland .
Palawan
Philippines
/location/administrative_division/country
Philippines
Palawan
/location/country/administrative_divisions
Philippines
Palawan
/location/location/contains
LOCATION
Palawan
LOCATION
Philippines
LOCATION
Greenland