Skylab 1966

View from the Kirchet, S Innertkirchen

Aareschlucht

Guttannen

Schistostega

Schistostega

Schistostega Protonema

Handegg – Zentrale (die älteste im System)

Oberaarsection througwall

precisioncontrollmovementof wallin Oberaar

system of artificial lakes, powerstations

Häle Plattesurface water

reparing landscape damage

Grimelsee, artificial lake from 1936

titanite

the big cave with quartz and fluorite crystals, below Grimselsee

Unteraar, with Pinus cembra forest

rare event of the 1988 overflow

rare event of the 1988 overflow

Unteraar: Sonnige Aar, Pinus cembra

Unteraar and Oberaar glacier

Peat bog at Grosser Wang, Oberaar

Helicopter viewOberaar glacierVorfelder

Details map 1: 600 and sites of pollen analysis, moraine 1860

infrared false color, site of pollen analysis, moraine 1860

Gottlieb Studer 1838

details with solifluction

details with solifluction, site of main pollen diagramme

Pollen slide of Atlanticum, rich flora

tall herbsin Atlanticum5000 b.c.

Euphrasia minima

Sempervivum montanum

Lotus alpinus

Myosotis alpestris

Gentiana nivalis

Cerastium uniflorum

the only existing colour slide from the old Grimsel Hospiz

Neues KWO-Projekt, neue Strassenführung

Projektierte Brücke zum Nollen, neue Strassenführung

Oberaar glacier

near Trübtensee, Oberaar Rothorn