"The Last Mountain" is a documentary film that explores the environmental and social impacts of mountaintop removal coal mining in Appalachia, particularly focusing on Coal River Valley in West Virginia. The film highlights the struggles of local communities, showcasing activists, residents, and experts who advocate for environmental justice and the preservation of their land. It emphasizes the conflict between corporate interests in coal mining and the need for sustainable energy alternatives, making a powerful case for environmental protection and community resilience.

In the documentary "The Last Mountain," Alison Hargreaves' son, Tom Hargreaves, tragically passed away in an avalanche while climbing in 2008. His death occurred during a climbing expedition on K2, one of the world's most challenging peaks. Alison herself was a renowned climber who died on K2 in 1995, making their family's story poignant and tragic, highlighting the inherent dangers of high-altitude climbing and the impact of such losses on loved ones.

Yes, "The Dark Mountain" is based on a true story. It is a documentary that delves into the impact of coal mining on communities and the environment, focusing on the Appalachian region of the United States. The film highlights the struggles of local residents against the destructive practices of the coal industry, particularly mountaintop removal mining. Through personal narratives and stark visuals, it aims to raise awareness about the ecological and social consequences of such practices.

"The Last Mountain" is a documentary focused on the environmental impact of mountaintop removal coal mining in West Virginia. However, regarding the most watched movie of all time, it is often considered to be "Avatar" (2009) directed by James Cameron, which has grossed over $2.8 billion worldwide, surpassing "Titanic" (1997) and other major blockbusters. Box office figures may vary over time, but "Avatar" has held the title for the highest-grossing film.