To find all the jigsaw puzzle pieces in the “Blast & Bounce” level of Donkey Kong Country Returns, you will need to follow a specific sequence of actions and navigate through the level carefully. Here is a detailed step-by-step guide:

### Step-by-Step Guide to Finding All Jigsaw Puzzle Pieces in “Blast & Bounce”

1. **Starting Point:**
– Begin the level on a platform with some vases that can be Ground Pounded, leading to three Tiki Buzzes hovering above some Tiki Zings.

2. **First Puzzle Piece:**
– Hop on the three Tiki Buzzes, with the last one you high bounce on. Avoid the first barrel and fall into the abyss between the first two barrels. When you land, you will find the first Puzzle Piece, and then enter a barrel that shoots you to the second one.

3. **Second Puzzle Piece:**
– Shoot through all the barrels until you reach the one surrounding the fourth big Tiki Zing. From there, shoot the Kongs towards the upper right, which leads you to a new barrel. This barrel propels you through bananas and the Puzzle Piece, and then the next barrel leads you back on track.

4. **Third Puzzle Piece:**
– After many Tiki Buzzes, high bounce on top of the penultimate Tiki Buzz that is hovering over another Tiki Buzz and the barrel. This will allow you to reach the third Puzzle Piece.

5. **Fourth Puzzle Piece:**
– Bounce off of the tire just to the left of a pair of spinning Tikis. This will position you harmlessly in between them, where the fourth Puzzle Piece lies.

6. **Final Puzzle Piece:**
– The final Puzzle Piece is hidden behind some Tiki Zings in the last set of barrels. To reach it, shoot the Kongs out of the second barrel when it is at its highest point, allowing you to harmlessly make it to the Puzzle Piece.

### Summary of Puzzle Piece Locations:
– **First Puzzle Piece:** After bouncing off three Tiki Buzzes and falling into the abyss.
– **Second Puzzle Piece:** In a barrel surrounded by bananas after navigating through several barrels.
– **Third Puzzle Piece:** After high bouncing on top of a penultimate Tiki Buzz.
– **Fourth Puzzle Piece:** Between two spinning Tikis.
– **Final Puzzle Piece:** Behind Tiki Zings in the last set of barrels.

By following these steps, you will be able to find all five jigsaw puzzle pieces in the “Blast & Bounce” level of Donkey Kong Country Returns.