Tongatapu Island | island, Tonga | Britannica (original) (raw)

Learn about this topic in these articles:

Tonga

• 
  In Tonga: Relief
  A protective reef surrounds Tongatapu Island; many islands in the Vava‘u Group lack such protection and are shrinking.
  Read More

Tongatapu Group

• 
  In Tongatapu Group
  …on the northern coast of Tongatapu Island.
  Read More