With 3 demanding terriers I walk quite a lot. It is just the right pace for me. All of our senses have evolved to take in the surroundings at walking pace, not hurtling at 60mph in a steel can, and maybe that is why I find it so refreshing (apart from the barking dogs of course :) ).
I wanted to make some documentaries that went some way to describing this. This is the first one, covering a 2 day hike across Dartmoor (excuse the sound, it will be better on future ones!).