ParaScubaSailor:
Launching a test helium balloon
ParaScubaSailor:
Another couple of test balloons
ParaScubaSailor:
Inflation
ParaScubaSailor:
Raising the ballooon
ParaScubaSailor:
Take off
ParaScubaSailor:
Passengers climbing on board
ParaScubaSailor:
Deflating after landing