❄️ The White Sahara: Terraforming Antarctica into a Continent-Sized Dry Valley
❄️ The White Sahara: Terraforming Antarctica into a Continent-Sized Dry Valley Welcome back to The Worldsee. In our #IFGeography series, we have expanded isolated islands and manipulated mountain ranges, but today, we undertake our most ambitious planetary engineering project yet. We are looking at the bottom of the world: Antarctica. In our reality, Antarctica is covered by an ice sheet over two miles thick, containing 70% of the planet's fresh water. However, there is a tiny, alien anomaly on the continent known as the McMurdo Dry Valleys. Due to extreme wind patterns and a rain shadow, these valleys have not seen rain or ice for millions of years, resembling the surface of Mars more than Earth. But what if we expanded this anomaly? Let’s explore a speculative scenario: The entire Antarctic continent (14 million square kilometers) is stripped of its ice cap and transformed into a permanent, hyper-arid, ice-free desert. In this post, we explore the terrifying geography of a cont...