1. Travel companions.
For me, Alexandra David-Néel is admirable because I never would travel in these circumstances. I like to travel with my family, a short trip with my husband, a journey with friends... always accompanied. On the other hand, my cousin, when he was 23 years old, decided to visit Kenia alone. When he went back, he was loved of Kenia, of the landscape, of the people... of the all country. Two years later he decided to visit Peru, specifically the "Machu Picchu", and he travelled alone again.