Tanumshede world heritage; rock carvings. A bit over 300 rock carvings from the Bronze Age in the area.
#worldheritage #unesco #tanumshede #rockcarvings #hällristningar

In passed a few interessting places the last days.
One of it was #tanumshede
There are several carvings at this rocks around, and yes, it's an UNESCO World Heritage area.
It's so interessting to find things, which are from the bronze age. So old and still there!
Even the landscape looked different then, the sea level had been higher and this was the coast area. 🌊
I wonder how these peoples really lived... 🤔
And what the meaning of this pictures really are... 😅

#sweden #eurovelo12 #bikepacking

Back in 2015 I made an #AR installation for the world heritage #rockcarving site in #Tanumshede, so I found it very interesting to see similar tech used to teach visitors about the workings of the #Grimeton #VLF #Radio Station.

It's a world heritage site on account of being the last operational long range mechanical radio transmitter, its design pre-dating vacuum tubes! It transmits #morsecode using a big spinning alternator wheel to generate a 17.2kHz signal which can reach New York and beyond