I guess if God can appear to a backwoods New York farmboy, send an angel to groom him for four years, and then command him to translate a sheaf of golden plates into the Book of Mormon, He can also guide Robert Smithson to build the Spiral Jetty in Utah; lure me out to visit it within a couple of months of its reappearance in 1994; and start me a-bloggin' years ago about Earth Art and Google Maps; so that, when it's on Discovery Channel, there'll be someone to point out that the Pre-Columbian geometric earthworks in western Amazonia are--duh--Lamanite-era copies of Nephite-style forts.
But since that would require paying even a little attention or credence to the archaeology-based school of Book of Mormon apologists I'll pass.
It's enough for me to think of the headaches these earthworks will give to Michael Heizer.
'Astonishing' Ancient Amazon Civilization Discovery Detailed [discovery.com]
Pre-Columbian geometric earthworks in the upper Purús: a complex society in western Amazonia [antiquity.ac.uk]