Eagle Rock. Poster of the 1964 movie and cover of the 1957 book, The Quest of the Golden Eagle
VS3
The Quest of the Golden Eagle
Mary Cathcart Borer, 1957
movie vs book
Henry Geddes, 1964

David is a stubborn London teenager with a sense of his own superiority. Spending a couple of weeks at a boys-only youth club in the Lake District, he gets frustrated when forbidden to climb a local mountain – due to a protected eagle nesting at the top – and plots a secret ascent.