I worked for about 10 years in Brecon and one year a group of us arranged to go on an organised walk in the Brecon Beacons with a park ranger. Overnight we had heavy snow and several of the group didn't turn up but a few of us were able to get to the park entrance but no further because the conditions were so bad.
The park ranger came out to pick us up and take us into the park in a LR Defender which was fitted with winter tyres, I couldn't believe how fast he was able to drive through the snow and up and down the hills, it was almost like the snow didn't exist.
Watching those videos reminded me of that day.