I have received some pictures from a Raspberry Pi powered balloon, launched from Brightwalton in the UK.
This balloon was transmitting SSDV protcol images, which I received in Delft.
More on the balloon can be found on Dave Akermans blog at http://www.daveakerman.com/?p=1154
Small files received in Delft:
Bigger files received in Delft:
And one of the originals on the internal SD card (Credit to Dave Akerman):
Click to open in bigger view
Pie chart of telemetry receivers: