False title. Antarctica records are 200 hundred years old. Antarctica is 2,000,000,000 years old.
The records are less than 0.0001% of Antarctica’s age. To call it all-time high is buffoonery.
Earth is not a stable and fixed for ever planet. Where there is the largest desert on Earth (Sahara) was once middle of an ocean. The landmass of India was once part of Africa, now separated by 2 thousand miles. During the last ice age there were 4 mile thick ice glaciers where now Chicago is.
You beat me to it with a much better post.
Thanks.