[Write-up] MMA CTF 2015 - Nagoya Castle 100

I can't understand this 100-challenge :D

We are given an image:

Use a stego tool named Stegsolve: https://www.wechall.net/forum/show/thread/527/Stegsolve_1.3/page-1
Open this "awesome" image and view it in "Red plane 0". Bingo!

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