Day 129 – Difficult Roads March 21, 2015 by Roberta Estes 2 Comments Photo taken by David Estes through the windshield of his semi on one of his last runs. RIP Dave. http://dna-explained.com/2012/11/10/semper-fi-dave/ Difficult roads often lead to beautiful destinations. Author Unknown Share this:GoogleFacebookTwitterEmailPrintPinterestLike this:Like Loading... Related Author: Roberta Estes Scientist, author, genetic genealogist. Documenting Native Heritage through contemporaneous records and DNA.