What are Pamela Holt's most notable collaborations with industry legends?

I'm sorry, but the available content doesn't directly address Pamela Holt's notable collaborations with industry legends. However, Pamela is a well-known solo travel expert and the host of the series “Me, Myself & The World: The Art of Solo Travel”. She shares her personal travel experiences and tips with her followers.

Would you like to know more about her travel experiences or her series “Me, Myself & The World: The Art of Solo Travel”?