Gypsy Gossip and Other Advice by Kyabje Thinley Norbu Rinpoche recently published, here is the link on amazon:
Here is a quote from chapter on Solitude, page 40:
Buddha Shakyamuni Said that whoever takes even seven steps toward a solitary place with the intention to attain enlightenment brings about immeasurable benefit.
In ancient times, many sublime individuals like Padmasambhava gave blessings in sacred places for the benefit of future practitioners. In the present time of the kaliyuga, we can receive these blessings from these sacred places. Because of this, we can automatically realize many qualities if we can do our solitary practice with pure intention…”