"When I became interested in rocks and Scottish geology, I could not see a map of rocks in situ, only maps of various colours and codes for different eras.
I collected rocks on various field trips and 30 years later it was finished in lockdown.
Because my children had it framed for my 85th birthday, my grandson put it on Twitter (or X). It went viral and the rest is geography."
Harry Young
amateur geologist
This online shop was established to try to meet the repeated demands for posters, T-shirts etc following the initial awareness of "The Map"