You want to ask her and you want it to be a surprise. I can help you plan your proposal in a way that she wont know you are about to pop the question. She will be so impressed at your proposal and that's what you want because you will be telling this engagement story for years to come. You will be able to do more than tell your story, you will be able to show your story in the images we take at your surprise proposal.
You are about to make her very happy.