Mystery Mountains Don't Have to Be a Mystery
There are three ways to make mountains. The movement of two crustal plates running into one another will push up mountains. Likewise, volcanic activity will produce mountains. Finally, massive erosion of soft strata from harder strata can also create mountains.
In the 1950s, Soviet researchers discovered a mountain range, named the Gamburtsev Mountains, in Antarctica. Since the mountain range lies under almost two-and-a-half miles of ice, they were discovered by seismic survey. There is one problem. There shouldn't be any mountains there, according to conventional science. That's because Antarctica is a single crustal plate colliding with nothing. Nor is there any evidence of volcanic activity there. As one scientist put it, finding these mountains is like opening an ancient pyramid and finding a living astronaut in it. However, there is another answer that uniformitarian geologists would never consider. We know that there was massive erosion as the flood waters drained from the earth, as evidenced by the Grand Canyon and the American Badlands. This would also seem to be the most likely explanation for the mystery mountains of Antarctica.
The Bible gives us the most accurate general history of the ancient Earth, actually filling in the gaps and contradictions that arise in modern long-age science approaches.