This cache is placed in Pace Bend Park, a Travis County Park located approximately 30 miles west of Austin on Lake Travis. The park is open 7 days a week from sunrise to 9pm for day-use visitors with overnight camping available. There is a fee to enter the park. Please be respectful of the posted signs and the other people using the park. This cache is placed in accordance with the guidelines for geocaches by the Travis County Park system.
The heroes in the story of the Lord of the Rings are so numerous. One of the most incredible and least understood is the leader of the Ents, Treebeard. He is one of the keys to finding Isengard.
Background
Spirits were sent by Eru Ilúvatar to inhabit the trees, which the Vala Yavana had created along with other plants or olvars. The Vala longed for their protection since Morgoth or Melkor was destroying the trees and olvars, which could not defend themselves from him. The Ents were created by Ilúvatar at the behest of Yavannaas as the Shepherds of the Forest or Tree-herders. Entwives were also created for the Ents, but, in the Second Age, were driven out by Sauron. Treebeard is the oldest of three remaining original Ents. He is said to have once roamed all of the forests in Middle-earth, which included the Misty Mountains, Mirkwood, and the Blue Mountains. After the loss of the Entwives by the end of the Third Age, he and the remaining Ents dwelled in the Forest of Fangorn. This led the remaining Ents into isolation and all information from the outside world was cut off. The arrival of Merry and Pippin shifted Treebeard's attention to take action against Saruman for hacking down his trees. He led the Ents to war against Saruman and his Orcs. Treebeard later realised that while Saruman had learned much from him, the Wizard had shared no useful information of his own.
"One felt as if there was an enormous well behind them, filled up with ages of memory and long, slow, steady thinking; but their surface was sparkling with the present: like sun shimmering on the outer leaves of a vast tree, or on the ripples of a very deep lake. I don't know but it felt as if something that grew in the ground — asleep, you might say, or just feeling itself as something between root-tip and leaf-tip, between deep earth and sky had suddenly waked up, and was considering you with the same slow care that it had given to its own inside affairs for endless years."
Treebeard had been friends with Saruman. It is described in The Two Towers that Saruman travelled with Treebeard and had talked with him on various subjects of concern. Saruman gathered information from Treebeard about the Forest of Fangorn; its inter-twinning paths were of particular concern to him. Saruman later abandoned Treebeard, choosing to stay in Isengard and build an army for Sauron.
After Merry and Pippin's meeting with Treebeard, Treebeard called a meeting of the Entmoot — which lasted three days — who then decided to call an attack on Isengard and Saruman. Since Leaflock and Skinbark were the oldest of the Ents along with Treebeard, they refused to fight, however, Treebeard thought he was going to his doom during "the last march of the Ents." Treebeard hoped that some of the younger Ents would come instead of just the two, and, during the night he spread the word. They later launched an assault on Isengard. Unlike in the film adaptation, Treebeard knew that Saruman was attacking his forest, but was unsure whether he should go to war.
After Treebeard ordered the Ents to march to Isengard, the Ents felled Saruman's walls and destroyed every object in and around Isengard; the Tower of Orthanc could not be breached, but Saruman was trapped within. Treebeard stopped the attack on the tower when he realised their efforts were in vain: the tower was too strong. The Ents were ordered to unleash the waters of the River Isen, which flooded Isengard. When Merry and Pippin departed Treebeard he requested them to watch for the Entwives. At one point in the book, Tolkien gives hints on the whereabouts of the Entwives. It is speculated that they were spotted by Samwise Gamgee's cousin Hal in the North Farthing. However, this may or may not be conjecture: "But what about these Tree-men, these giants, as you might call them? They do say that one bigger than a tree was seen up away beyond the North Moors not long back......But this one was as big as an elm tree, and walking — walking seven yards to a stride, if it was an inch."
In the Years of the Trees where the Ents were thriving in 1495 Morgoth had re-established his realm in Middle-earth. With this the Entwives had moved across to the east where Anduin lay. Treebeard's Entwife Fimbrethil was driven from her land and the two were separated forever. This may have been the dominant cause of the loss of the Entwives and the loss of the Entings.
The Elven-realm Lothlórien was situated near the North of Fangorn Forest and Treebeard had met the Lord and Lady of the Galadhrim of Lothlórien, who refer to him as "Eldest". This marked the time the Ents and the Elves would be separate. Treebeard had in addition met Galadriel and Celeborn. Over time the Ents and the Elves separated and the Elves had nothing more to do with the business of Ents.