Visitors often marvel at the beautiful columns of rock standing at places like Devil's Tower in Wyoming. There a mountain of rock rises from the ground in a series of regular, multi-sided columns, extending scores of feet into the air. Columns at the Giant's Causeway in Ireland and elsewhere seem so precise that fanciful legends have grown up around them.

Few doctrines in Scripture are as clearly taught as the global nature of the Great Flood in Noah's day. Genesis clearly teaches that "the waters . . . increased greatly . . . and the mountains were covered" (Genesis 7:18-20).

The Green River oil shales have provided one of the very strongest arguments for millions of years, or at least one of the most used.