By Eoin Higgins for The Huffington Post - SANDISFIELD, Mass. ― When Karla Colon-Aponte arrived at the Otis State Forest on the morning of Oct. 25, she intended to join her fellow protesters praying beside energy giant Kinder Morgan’s Connecticut Expansion Project line, a four-mile-long natural gas pipeline that runs in a loop through the town of Sandisfield in the Berkshire hills of western Massachusetts. The Connecticut Expansion Project has been the focus of sustained activist resistance in this sleepy rural community ever since Kinder Morgan began work at the site in late April. The pipeline, which went into operation last month, links natural gas infrastructure in Massachusetts, New York and Connecticut. The portion of the project in Sandisfield cuts through Berkshire wilderness, across old-growth forest and alongside waterways, which pipeline critics say could potentially damage the natural resources in the state forest. Colon-Aponte, 22, is Taina, the indigenous people of Puerto Rico, and is part of a group known as the “water protectors,” who have traveled the country protesting energy infrastructure projects, using nonviolent resistance tactics to stop projects that they see as endangering water resources. The Massachusetts State Police, expecting trouble from the protesters, were already on site in force when Colon-Aponte arrived at the pipeline. The two sides converged on a dirt road as tensions began to rise with the early morning mist. It started as a faceoff between the protesters and the cops, but quickly escalated. As the police closed in, Colon-Aponte tried to move away from the front line.