Der Vernagt-Ferner #Gletscher 1889 https://mprove.de/chrono3d?q=46.85825,10.82574&z=13.1&r=-57&t=76&m=UW10865324&d=1&s=1&c=z,-5,9,~N,~N,~N,~,N,u

#Chrono3D #Chronoscope3D #iiifmaps #glaciology #ishmap2023