Some 320 iguanas, a threatened species in Venezuela, now are protected in a refuge in the central industrial city of Valencia, the work of an environmentalist couple with the backing of a private company. When Adolfo and Eleonora Houtmann were able to interest a dye factory in the endeavor, they launched a unique natural sanctuary in the midst of a contaminated industrial zone.

The Houtmanns are known for their efforts benefiting iguanas, which have completely disappeared from some areas where they are hunted for food. Industrial workers have received information about why it is necessary to protect these reptiles.

Adolfo Houtmann says that good news travels fast because dozens of iguanas reached the refuge on their own.