About this programme
A young boy makes international headlines when he uses satellite images to discover lost cities of the Maya and trees in China seem to be spelling out a sinister message.
Programme listing
What On Earth?
Other airings
Sat 18 Jul
15:05What On Earth?BLAZESat 18 Jul
16:05What On Earth?BLAZESat 18 Jul
17:05What On Earth?BLAZESun 19 Jul
07:00What On Earth?Sky HistorySun 19 Jul
23:00What On Earth?
World's Deadliest ThreatsBLAZESat 25 Jul
15:05What On Earth?BLAZESat 25 Jul
16:05What On Earth?BLAZESat 25 Jul
17:05What On Earth?BLAZESun 26 Jul
06:00What On Earth?Sky HistorySun 26 Jul
07:00What On Earth?Sky HistorySun 26 Jul
23:00What On Earth?
North Korea Death StarBLAZEMon 27 Jul
00:00What On Earth?
Aliens of the Infinity WarBLAZE
15:05What On Earth?BLAZESat 18 Jul
16:05What On Earth?BLAZESat 18 Jul
17:05What On Earth?BLAZESun 19 Jul
07:00What On Earth?Sky HistorySun 19 Jul
23:00What On Earth?
World's Deadliest ThreatsBLAZESat 25 Jul
15:05What On Earth?BLAZESat 25 Jul
16:05What On Earth?BLAZESat 25 Jul
17:05What On Earth?BLAZESun 26 Jul
06:00What On Earth?Sky HistorySun 26 Jul
07:00What On Earth?Sky HistorySun 26 Jul
23:00What On Earth?
North Korea Death StarBLAZEMon 27 Jul
00:00What On Earth?
Aliens of the Infinity WarBLAZE