California’s giant redwood trees are some of the tallest and most ... How can a tree possibly grow so wide and remain healthy after having a tunnel carved through it? Let’s explore why these ...

It had stood tall for 176 years. The giant redwood tree had grown in Penllergare Valley Woods, which was developed during the 19th century by the Dillwyn Llewelyn family, who were passionate about ...

Top trees to look out for include the Bachelor and Three Graces, namesake Grizzly Giant and the California Tree Tunnel ... that if visitors had visited Redwood National Park or Sequoia and ...