Admit it, you've always wanted to know how big the pile would be if every human on Earth was dumped in the Grand Canyon.
Well wait no more, here it is...
The intriguing image is brought to you by the folks at VSauce who also created the insanely entertaining "What if the moon was a disco ball?" video.
Michael Stevens says in the video above: "That's it, that's all of us. It kind of puts humanity in perspective. And you."
Make sure you check out the rest of their incredibly enlightening videos on YouTube.
In the meantime, there are some other similarly cool infographics doing the rounds like all the Earth's water in once sphere...