This is a summary of the major eruptions of Arenal Volcano between July 29, 1968 and 2008 (Source: La Nación Newspaper)
Global Volcanism Program Report on Arenal (Costa Rica) — March 1992
Arenal Volcano, volcano, Costa Rica
History Walk Arenal Volcano Arenal Volcano Costa Rica
Arenal Volcano & the Northern Lowland Area - Viaventure
ARENAL LAKE CROSSING AND VOLCANO HIKE
Arenal Volcano in Costa Rica : r/travel
Evolution and dynamics of the open-vent eruption at Arenal volcano (Costa Rica, 1968–2010): what we learned and perspectives
Hiking in Arenal Volcano National Park in Costa Rica - C-Ludik
Arenal Volcano Eruption photos - September, 2005
Arenal, Tabacon, La Fortuna: Hot Springs and Hiking in Costa Rica
Active volcanoes and eruptions in Costa Rica
3,455 Arenal Volcano Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime
Arenal Volcano, La Fortuna, Costa Rica - A Visitors Guide
How to Choose the Best Arenal Volcano Experience