Navitrolla räägib kuidas sündis "Viimased vabad pilved" (lühike)
Navitrolla „Piilu pilv"
Navitrolla "Valge Karu Vabandus"
Heiki Trolla, better known by his artist name Navitrolla, is an Estonian painter whose work has been described as naivist or surrealist. Most of his works depict fantastic landscapes and animals. He spent his childhood in the villages of Trolla and Navi near Võru, which is the source of his pseudonym.