Imo Jima, the story behind the famous statue https://www-m.cnn.com/2015/02/22/world/cnnphotos-iwo-jima/index.html-

Email us at   contact@deepdreamgenerator.com

Dream Level: is increased each time when you "Go Deeper" into the dream. Each new level is harder to achieve and takes more iterations than the one before.

Rare Deep Dream: is any dream which went deeper than level 6.

You cannot go deeper into someone else's dream. You must create your own.

Currently going deeper is available only for Deep Dreams.