Arenal , Costa Rica : three columns of steam rising from the top of the Arenal Volcano.

Arenal , Costa Rica : three columns of steam rising from the top of the Arenal Volcano.

Saturday, June 4, many people were surprised to see three columns of steam rising from the top of the Arenal Volcano. These columns of steam are not the product of volcanic activity, but the result of the humidity ascent caused by the barrier of…