Scanned slides from the 1978 explorations by Frank Addis.
Click to enlarge.

entrance pitch	daylight across main chamber	lower main chamber gours
boulder slope  main chamber	Spanish campsite	passage below campsite
passage below campsite	passage below campsite
double stal column		Quick Trip Passage
Quick Trip Passage	Quick Trip Passage	Quick Trip Passage
Quick Trip Passage	Quick Trip Passage	QTP: entrance to high level
	stal chambers	stal chambers