True 1623-52 Sennerkeller & Sauloch 1623 9 1/S/W + 52 1623-52a b a b Sektion Ausseerland, 1968 To the north, an 11m long, 2m high and 0.5m wide meander passage leads off. Through the passage flows a small gutter, which might well end too tight just after the turn off to Sennerkeller, the water emerging at a small spring to the north of Sennerkeller in a karren field. Mitt. der Sektion Ausseerland 19(3) July, 1981, p 49 1:250, Alfred Auer, 1968 (no copy available) 32m 15m 17.5m SW-NE noinfo/1623/52.htm noinfo/1623/52.htm