Your prompt today is: SAFE. Yes, that's the word. Think about the word in any way that you wish. You might write about a safe like the one above, somewhere that valuables are stored. Or a bank safe. Have you ever experienced not being able to get into a safe? I have. It is a horrible feeling.
More likely, however, you might choose to write about a place you feel safe (your home, a particular place in your community, a particular city, etc.) or a situation in which you have a sense of safety. Or do some time travel, and think back to a time in your life when you felt very safe.
You can also choose to write about the opposite of safe. Write about a time when you felt unsafe? An unsafe place. A situation that was unsafe. A person with whom you have felt unsafe. Or about how unsafe things often seem in general today.