Description: English: Snail, An approximately 1 inch (2.5 cm) individual of Helicarion mastersi on a wet trail at the base of the rocky summit of Pigeon House Mountain. Elevation around 650 metres above sea level. Morton National Park, NSW, Australia. Identified by the Australian Museum as Helicarion mastersi. This photo appeared on the TV show "Have You Been Paying Attention?", May 23, 2016. Date: 24 August 2011. Source: Own work. Author:
Poyt448 Peter Woodard.
