SSG Black Land Navigation course
Welcome to Zakhara. Whoever pointed out the cars in the first slide – loose 2,000 experience points.
Understanding Earth
The first tortilla1
The rock cycle
Unsolved mysteries. Mystery 1 : It is a manuscript written in the Middle Ages (carbon dating 1404-1438) in an unknown language using an unknown alphabet.
Petroglyphs, Mastodon Mystery and Climate Change - Three Discussions about the prehistoric American West & what lessons can be applied to the present day.
Long-term Precipitation Trends in Colorado Nolan Doesken Colorado State Climatologist Presented: Friday, December 12, 2008.
Unsolved mysteries
