An artificial boundary is a boundary made by humans, examples include dams, the fence at the border between the U.S and Mexico. A natural boundary is a boundary made by nature, a boundary that happens naturally, examples include rivers, mountains and such.
Legends of Chima. Legends of Chima is a CGI animated television series based on the LEGO Legends of Chima series of LEGO sets. It began with 2 episodes airing on January 16, 2013, with the Season 1 finale on December 5, 2013. On March 15, 2014, season 2 premiered on Cartoon Network and ended on November 22, 2014.
CHIMA is overrun by the Hunters who freeze everything in their path. Eris convinces Cragger and Laval that the answer to stop the Hunters is at the top of Mount Cavora. And in a daring climb, they ... CHIMA is overrun by the Hunters who freeze everything in their path.