Hey Rose,
It's funny how you mentioned the urge to keep walking through the forest. I did a three day fast earlier this year, during that time I took a little expedition through Central Park and walked more than I have ever in my life!
The first 24hrs of the fast was a bit difficult, but after a while, my mind overcame the cravings. And I did have lots of spiritual insight during this time.
Thank you all for sharing!