'Thor Heyerdahl used the lightweight wood of this tree to build his Kon-Tiki raft'
Balsa
TREES: Thor Heyerdahl used the lightweight wood of this tree to build his Kon-Tiki raft
Thor Heyerdahl used the lightweight wood of this tree to build his Kon-Tiki raft
Thor Heyerdahl used the lightweight wood of this tree to build his Kon-Tiki raft
TREES
Balsa
TREES