![Click to enlarge](img/th_6508.jpg) | Getting ready to launch a pathfinder balloon. |
![Click to enlarge](img/th_6510.jpg) | The Penn team watches inflation. |
![Click to play](img/th_6511.jpg) | Inflation |
![Click to enlarge](img/th_6512.jpg) | Just about done inflating. |
![Click to play](img/th_6513.jpg) | Launch. At the end you can see Victor running after the balloon holding the payload (a GPS) before release. |
![Click to enlarge](img/th_6514.jpg) | The pathfinder heads up. |
![Click to enlarge](img/th_6515.jpg) | The pathfinder an a pie ball. |
![Click to enlarge](img/th_6516.jpg) | An unusually active Erebus. |
![Click to enlarge](img/th_6517.jpg) | An unusually active Erebus. |
![Click to enlarge](img/th_6518.jpg) | A Herc takes off. |
![Click to enlarge](img/th_6519.jpg) | A Herc takes off. |
![Click to play](img/th_6520.jpg) | Locking the inner frame. |
![Click to enlarge](img/th_6521.jpg) | Marie flagrantly violates the Antarctic Treaty's no littering clause. |
![Click to enlarge](img/th_6522.jpg) | ANITA on The Boss before a launch attempt. |
![Click to enlarge](img/th_6523.jpg) | ANITA ready to go. |
![Click to enlarge](img/th_6524.jpg) | ANITA ready to go. |
![Click to enlarge](img/th_6525.jpg) | ANITA ready to go. |
![Click to enlarge](img/th_6526.jpg) | Chris. |