The following video series was put together by YouTube blogger ‘GeoShifter‘

# How to prove the earth is not flat? part 1

# How to prove the earth is not flat? part 2

# How to prove the earth is not flat? part 3

# How to prove the earth is not flat? part 4

# How to prove the earth is not flat? part 5

# How to prove the earth is not flat. Part 6

# How to prove the earth is not flat. Part 7

# How to prove the earth is not flat? Part 8

# How to prove the earth is not flat? Part 9

# How to prove the earth is not flat? Part 10

# Debunking flat earth debunker-shills