Conversation so far:
When did Denny Hulme start racing?
CANNOTANSWER.
What race did he start racing in?
However, the year, 1960 ended in disaster, when Lawton crashed during a race at Roskilde (Denmark) dying in Hulme's arms.
Did Denny Hulme ever crash in his early career?
CANNOTANSWER.

Question: Are there any other interesting facts about his early racing career?
Self-contained rewrite: Are there any other interesting facts in addition to Denny Hulme's early racing career?