It’s nearly finished now. The line of grand old eucalyptus trees are mostly stumps. Here are some photographs from Days 4 and 5 of the tree-demolition.
There’s also a video of one magnificent tree going down. It’s called Remembrance, and it’s HERE (on Youtube).
[Edited to Add: And here’s one more Youtube video, the last of this series by Ron Proctor: Glen Canyon Tree Demolition- Day 5.]