Approaching Rosendal in the morning, the sun peeked between clouds

Canyon walls of the fjord on the way to Langfossen

Langfossen, 5th largest-waterfall in Norway

Artsy B&W closeup of the bottom of Langfossen waterfall, computational ND filter, 1/15 sec

Rock art: outside the cafe after our fjord trip, there were some rock 'chairs'. Polished quartzite, results from fine-grained quartz subjected to high temperature and pressure. From 400-500M yrs ago.

Rock art: polished cordierite, relatively rare. Its believed that the Vikings used cordierite to navigate since its dichroic and allows determination of the sun on overcast days.