The main problem you're having is that both your logo and background are in focus.
You need to take the background out of focus; so blur the background image. Also the path/trail in your background image clashes with the white of your logo.
Secondly, your logo is a little too obtrusive. Make it a bit smaller to expose more of the background image.
Here's an example of your logo with a more "consistent" (colours and tone) image that's been put out of focus, plus a smaller logo that has 90% opacity so it sits more naturally (no pun intended) against the background image.
Hope this gives you some ideas!