Pages tagged tonga:

Undersea eruptions near Tonga - The Big Picture - Boston.com
http://www.boston.com/bigpicture/2009/03/undersea_eruptions_near_tonga.html

Scientists sailed out to have a closer look at the eruptions of an undersea volcano off the coast of Tonga in the South Pacific Ocean today.
ภาพถ่ายภูเขาไฟระเบิด ใต้น้ำ
Great pics of an underwater volcano erupting.