I did DMT and LSD at the same time for my first psychedelic experience. It was 12 drops, I have PTSD, and I was on a medication at the time that was making my central nervous system very edgy. So, the experience was... a huge disaster. Either way, I'm decent at writing and have a story about it. It takes about 15-20 minutes to read.
http://pastebin.com/MEEcA4Uw
"Mindblowing" is an understatement. It's like a chemical that fell from another dimension. I doubt there's anything out there that gives a more intense human experience. It's like putting on a virtual reality helmet and being convinced that you're in another dimension.