3 ms·
A smaller version of the same idea was Qattara Depression Project which has more chances of being built https://en.wikipedia.org/wiki/Qattara_Depression_Projec
by chr1 7y ago
A smaller version of the same idea was Qattara Depression Project which has more chances of being built https://en.wikipedia.org/wiki/Qattara_Depression_Project https://en.wikipedia.org/wiki/Qattara_Depression_Project