1st Survey Speleology Expedition – Alas Purwo National Park 7 June, 2012 by ASC-Jogja · Published 7 June, 2012 · Last modified 21 December, 2024
The River Of Kalisuci Cave 26 July, 2012 by ASC-Jogja · Published 26 July, 2012 · Last modified 21 December, 2024
Cave Exploration In March 2012, Tepus, Gunungkidul 27 March, 2012 by ASC-Jogja · Published 27 March, 2012 · Last modified 21 December, 2024