Daytimes on 大象传媒 Radio York - The amateur astronomer who built a planetarium and observatory near Ripon - 大象传媒 Sounds
Daytimes on 大象传媒 Radio York - The amateur astronomer who built a planetarium and observatory near Ripon - 大象传媒 Sounds
The amateur astronomer who built a planetarium and observatory near Ripon
Martin Whipp says it's "a hobby that's got out of hand"
