BOOM!!! Just wanted to share with ya'll a solution to beating level 125 I just got after posting 4 different comments on 4 different threads seeking assistance. I beat level 125 without extra shots and without a trick shot. Here's how I did it, apologies that I don't have a video or even pictures. I doubt that I would be able to do it again even if someone paid me. I will try and explain in as much detail as possible, feel free to leave comments if you think you need more details.
First Shot: Shoot the ball off to the right so that it bounces off the very top of the furthest boulder to the right and hits the TNT box. The ball will need to shoot over to the left side, hit the TNT box there, then return to the right side of your screen to destroy the log furthest to the right. Note here that the log furthest to the left will turn black as a result of the TNT box exploding.
Second Shot: Hit the remaining log on the right side of the screen on the tip of the log so that it bounces left. The ball will need to bounce so that it ultimately lands on the TNT box in the middle. This will then destroy the log on the right and leave both logs on the left black.
Remaining Shots: Hit both black logs on the left with one shot each, this will destroy them releasing the last of the boulders.