Daniel Defoe and Robert Louis Stevenson?

Question

I have just read the passage in WIKIPEDIA on Daniel Defore which discusses ROBINSON CRUSOE and says, "Early critics, such as Robert Louis Stevenson, admired it, saying that the footprint scene in Crusoe was one of the four greatest in English literature, and most unforgettable."

My question is: What did RLS think were the other three scenes?

Answer 1

Well the quote is from Daniel Defoe: The Life and Strange, Surprising Adventures by Richard West, so it might say in the book.

This might have something to do with it though:
http://robert-louis-stevenson.classic-literature.co.uk/essays-of-robert-louis-stevenson/ebook-page-46.asp