Processionary Caterpillars

Processionary Caterpillars

Observation - Processionary Caterpillars. Description: Half way back down a Spanish mountain track, we spotted this long string of nose-to-tail processionary caterpillars. These are harmful beasts in Spain, apparently.

Half way back down a Spanish mountain track, we spotted this long string of nose-to-tail processionary caterpillars. These are harmful beasts in Spain, apparently.