Each fall, millions of North American monarch butterflies migrate to California and Mexico for winter. They make a massive journey (up to 4,830 kilometers/3,000 miles) and use the sun to ensure that they stay on course. On cloudy days Earth’s magnetic

Each fall, millions of North American monarch butterflies migrate to California and Mexico for winter. They make a massive journey (up to 4,830 kilometers/3,000 miles) and use the sun to ensure that they stay on course. On cloudy days Earth’s magnetic

tags: ❝breathe❞,

from: https://laadyyblue.tumblr.com/post/101810973695