Goochs Crater walk - Newnes SFInteresting rock formation - a torpedo?!
Blue Mountains NP:
Pagodas, caves, a small canyon and a perfectly formed crater. A hidden jewel. Some minor rope work. Rough track and offtrack but well worth the effort; 10km with 200m ascent/descent. Gaiters or longuns recommended. Numbers limited. Map: Wollangambe