Graham Hancock

http://fusionanomaly.net/grahamhancock.html

https://www.facebook.com/Author.GrahamHancock
GH is as much an explorer as he is a researcher & writer.
http://www.disinfo.com/2013/03/disinfocast-51-graham-hancock-and-the-war-on-consciousness

http://www.youtube.com/playlist?list=PL940C62457F713001,
http://desert-shapes.blogspot.ca/2013/04/giants-and-lost-worlds.html

http://www.grahamhancock.com/news/index.php
GH & WH, are some of the greatest researchers & writers around.
http://desert-shapes.blogspot.ca/2013/03/william-henry.html

And there is plenty of big stuff all over the planet.
http://desert-shapes.blogspot.ca/2013/04/mega-structures.html