What are the signature techniques Pamela Holt uses for safe solo travel?

Based on the available content, Pamela Holt shares various tips for safe solo travel. Here's what I can share:

1. She emphasizes the importance of feeling secure and empowered on her journeys. This likely involves a mindset of confidence and self-reliance.
2. She encourages exploring the world fearlessly, suggesting that she doesn't let fear limit her travels but instead uses it to stay alert and safe.

Unfortunately, the specific techniques she uses aren't detailed in the content I have. Would you like to know more about general safety tips for solo travel, or is there a specific aspect of travel safety you're interested in?