What on Earth? 11×4 – Mystery of the Welsh Mine
What on Earth?
Satellites capture ruins amid bizarre structures on a Welsh mountaintop.
- Director:
- Genre: Documentary
- Actors: N/A
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1x1What on Earth? 11×4 – Mystery of the Welsh Mine 1x1
Feb. 10, 2015
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1x2What on Earth? 11×4 – Mystery of the Welsh Mine 1x2
Feb. 17, 2015
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1x3What on Earth? 11×4 – Mystery of the Welsh Mine 1x3
Feb. 24, 2015
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1x4What on Earth? 11×4 – Mystery of the Welsh Mine 1x4
Mar. 03, 2015
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1x5What on Earth? 11×4 – Mystery of the Welsh Mine 1x5
Mar. 10, 2015
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1x6What on Earth? 11×4 – Mystery of the Welsh Mine 1x6
Mar. 17, 2015
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2x1What on Earth? 11×4 – Mystery of the Welsh Mine 2x1
Jan. 26, 2016
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2x2What on Earth? 11×4 – Mystery of the Welsh Mine 2x2
Feb. 02, 2016
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2x3What on Earth? 11×4 – Mystery of the Welsh Mine 2x3
Feb. 09, 2016
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2x4What on Earth? 11×4 – Mystery of the Welsh Mine 2x4
Feb. 16, 2016
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2x5What on Earth? 11×4 – Mystery of the Welsh Mine 2x5
Feb. 23, 2016
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2x6What on Earth? 11×4 – Mystery of the Welsh Mine 2x6
Mar. 01, 2016
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3x1What on Earth? 11×4 – Mystery of the Welsh Mine 3x1
Nov. 15, 2016
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3x2What on Earth? 11×4 – Mystery of the Welsh Mine 3x2
Nov. 22, 2016
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3x3What on Earth? 11×4 – Mystery of the Welsh Mine 3x3
Nov. 29, 2016
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3x4What on Earth? 11×4 – Mystery of the Welsh Mine 3x4
Dec. 06, 2016
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3x5What on Earth? 11×4 – Mystery of the Welsh Mine 3x5
Dec. 13, 2016
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3x6What on Earth? 11×4 – Mystery of the Welsh Mine 3x6
Dec. 20, 2016
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3x7What on Earth? 11×4 – Mystery of the Welsh Mine 3x7
Jan. 03, 2017
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3x8What on Earth? 11×4 – Mystery of the Welsh Mine 3x8
Jan. 10, 2017
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3x9What on Earth? 11×4 – Mystery of the Welsh Mine 3x9
Jan. 17, 2017
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3x10What on Earth? 11×4 – Mystery of the Welsh Mine 3x10
Jan. 24, 2017
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3x11What on Earth? 11×4 – Mystery of the Welsh Mine 3x11
Jan. 31, 2017
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3x12What on Earth? 11×4 – Mystery of the Welsh Mine 3x12
Feb. 07, 2017
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3x13What on Earth? 11×4 – Mystery of the Welsh Mine 3x13
Feb. 14, 2017
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3x14What on Earth? 11×4 – Mystery of the Welsh Mine 3x14
Feb. 21, 2017
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3x15What on Earth? 11×4 – Mystery of the Welsh Mine 3x15
Feb. 28, 2017
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3x16What on Earth? 11×4 – Mystery of the Welsh Mine 3x16
Mar. 07, 2017
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3x17What on Earth? 11×4 – Mystery of the Welsh Mine 3x17
Mar. 14, 2017
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3x18What on Earth? 11×4 – Mystery of the Welsh Mine 3x18
Mar. 21, 2017
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3x19What on Earth? 11×4 – Mystery of the Welsh Mine 3x19
Mar. 28, 2017
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3x20What on Earth? 11×4 – Mystery of the Welsh Mine 3x20
Apr. 04, 2017
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4x1What on Earth? 11×4 – Mystery of the Welsh Mine 4x1
Oct. 17, 2017
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4x2What on Earth? 11×4 – Mystery of the Welsh Mine 4x2
Oct. 24, 2017
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4x3What on Earth? 11×4 – Mystery of the Welsh Mine 4x3
Oct. 31, 2017
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4x4What on Earth? 11×4 – Mystery of the Welsh Mine 4x4
Nov. 07, 2017
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4x5What on Earth? 11×4 – Mystery of the Welsh Mine 4x5
Nov. 14, 2017
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4x6What on Earth? 11×4 – Mystery of the Welsh Mine 4x6
Nov. 21, 2017
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4x7What on Earth? 11×4 – Mystery of the Welsh Mine 4x7
Nov. 28, 2017
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4x8What on Earth? 11×4 – Mystery of the Welsh Mine 4x8
Dec. 05, 2017
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4x9What on Earth? 11×4 – Mystery of the Welsh Mine 4x9
Dec. 12, 2017
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4x10What on Earth? 11×4 – Mystery of the Welsh Mine 4x10
Dec. 19, 2017
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4x11What on Earth? 11×4 – Mystery of the Welsh Mine 4x11
Jan. 09, 2018
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4x12What on Earth? 11×4 – Mystery of the Welsh Mine 4x12
Jan. 16, 2018
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4x13What on Earth? 11×4 – Mystery of the Welsh Mine 4x13
Jan. 23, 2018
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4x14What on Earth? 11×4 – Mystery of the Welsh Mine 4x14
Jan. 30, 2018
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4x15What on Earth? 11×4 – Mystery of the Welsh Mine 4x15
Feb. 06, 2018
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4x16What on Earth? 11×4 – Mystery of the Welsh Mine 4x16
Feb. 13, 2018
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4x17What on Earth? 11×4 – Mystery of the Welsh Mine 4x17
Feb. 20, 2018
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4x18What on Earth? 11×4 – Mystery of the Welsh Mine 4x18
Feb. 27, 2018
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4x19What on Earth? 11×4 – Mystery of the Welsh Mine 4x19
Mar. 06, 2018
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4x20What on Earth? 11×4 – Mystery of the Welsh Mine 4x20
Mar. 13, 2018
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5x1What on Earth? 11×4 – Mystery of the Welsh Mine 5x1
Jan. 08, 2019
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5x2What on Earth? 11×4 – Mystery of the Welsh Mine 5x2
Jan. 15, 2019
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5x3What on Earth? 11×4 – Mystery of the Welsh Mine 5x3
Jan. 22, 2019
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5x4What on Earth? 11×4 – Mystery of the Welsh Mine 5x4
Jan. 29, 2019
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5x5What on Earth? 11×4 – Mystery of the Welsh Mine 5x5
Feb. 05, 2019
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5x6What on Earth? 11×4 – Mystery of the Welsh Mine 5x6
Feb. 12, 2019
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5x7What on Earth? 11×4 – Mystery of the Welsh Mine 5x7
Feb. 19, 2019
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5x8What on Earth? 11×4 – Mystery of the Welsh Mine 5x8
Feb. 26, 2019
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5x9What on Earth? 11×4 – Mystery of the Welsh Mine 5x9
Mar. 05, 2019
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5x10What on Earth? 11×4 – Mystery of the Welsh Mine 5x10
Mar. 12, 2019
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6x1What on Earth? 11×4 – Mystery of the Welsh Mine 6x1
Jun. 06, 2019
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6x2What on Earth? 11×4 – Mystery of the Welsh Mine 6x2
Jun. 13, 2019
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6x3What on Earth? 11×4 – Mystery of the Welsh Mine 6x3
Jun. 20, 2019
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6x4What on Earth? 11×4 – Mystery of the Welsh Mine 6x4
Jun. 27, 2019
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6x5What on Earth? 11×4 – Mystery of the Welsh Mine 6x5
Jul. 11, 2019
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6x6What on Earth? 11×4 – Mystery of the Welsh Mine 6x6
Jul. 18, 2019
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6x7What on Earth? 11×4 – Mystery of the Welsh Mine 6x7
Jul. 25, 2019
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6x8What on Earth? 11×4 – Mystery of the Welsh Mine 6x8
Aug. 01, 2019
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6x9What on Earth? 11×4 – Mystery of the Welsh Mine 6x9
Aug. 08, 2019
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7x1What on Earth? 11×4 – Mystery of the Welsh Mine 7x1
Jan. 09, 2020
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7x2What on Earth? 11×4 – Mystery of the Welsh Mine 7x2
Jan. 16, 2020
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7x3What on Earth? 11×4 – Mystery of the Welsh Mine 7x3
Jan. 23, 2020
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7x4What on Earth? 11×4 – Mystery of the Welsh Mine 7x4
Jan. 30, 2020
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7x5What on Earth? 11×4 – Mystery of the Welsh Mine 7x5
Feb. 06, 2020
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7x6What on Earth? 11×4 – Mystery of the Welsh Mine 7x6
Feb. 13, 2020
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7x7What on Earth? 11×4 – Mystery of the Welsh Mine 7x7
Feb. 20, 2020
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7x8What on Earth? 11×4 – Mystery of the Welsh Mine 7x8
Feb. 27, 2020
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7x9What on Earth? 11×4 – Mystery of the Welsh Mine 7x9
Mar. 05, 2020
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7x10What on Earth? 11×4 – Mystery of the Welsh Mine 7x10
Mar. 12, 2020
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7x11What on Earth? 11×4 – Mystery of the Welsh Mine 7x11
Mar. 19, 2020
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8x1What on Earth? 11×4 – Mystery of the Welsh Mine 8x1
Aug. 27, 2020
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8x2What on Earth? 11×4 – Mystery of the Welsh Mine 8x2
Sep. 03, 2020
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8x3What on Earth? 11×4 – Mystery of the Welsh Mine 8x3
Sep. 10, 2020
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8x4What on Earth? 11×4 – Mystery of the Welsh Mine 8x4
Sep. 17, 2020
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8x5What on Earth? 11×4 – Mystery of the Welsh Mine 8x5
Sep. 24, 2020
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8x6What on Earth? 11×4 – Mystery of the Welsh Mine 8x6
Oct. 01, 2020
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8x7What on Earth? 11×4 – Mystery of the Welsh Mine 8x7
Oct. 08, 2020
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8x8What on Earth? 11×4 – Mystery of the Welsh Mine 8x8
Oct. 15, 2020
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8x9What on Earth? 11×4 – Mystery of the Welsh Mine 8x9
Oct. 22, 2020
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9x1What on Earth? 11×4 – Mystery of the Welsh Mine 9x1
Mar. 11, 2021
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9x2What on Earth? 11×4 – Mystery of the Welsh Mine 9x2
Mar. 18, 2021
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9x3What on Earth? 11×4 – Mystery of the Welsh Mine 9x3
Mar. 25, 2021
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9x4What on Earth? 11×4 – Mystery of the Welsh Mine 9x4
Apr. 01, 2021
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9x5What on Earth? 11×4 – Mystery of the Welsh Mine 9x5
Apr. 08, 2021
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9x6What on Earth? 11×4 – Mystery of the Welsh Mine 9x6
Apr. 15, 2021
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9x7What on Earth? 11×4 – Mystery of the Welsh Mine 9x7
Apr. 22, 2021
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9x8What on Earth? 11×4 – Mystery of the Welsh Mine 9x8
Apr. 29, 2021
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9x9What on Earth? 11×4 – Mystery of the Welsh Mine 9x9
May. 06, 2021
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9x10What on Earth? 11×4 – Mystery of the Welsh Mine 9x10
May. 13, 2021
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10x1What on Earth? 11×4 – Mystery of the Welsh Mine 10x1
Oct. 24, 2021
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10x2What on Earth? 11×4 – Mystery of the Welsh Mine 10x2
Oct. 31, 2021
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10x3What on Earth? 11×4 – Mystery of the Welsh Mine 10x3
Nov. 07, 2021
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10x4What on Earth? 11×4 – Mystery of the Welsh Mine 10x4
Nov. 14, 2021
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10x5What on Earth? 11×4 – Mystery of the Welsh Mine 10x5
Nov. 21, 2021
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10x6What on Earth? 11×4 – Mystery of the Welsh Mine 10x6
Nov. 28, 2021
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10x7What on Earth? 11×4 – Mystery of the Welsh Mine 10x7
Dec. 05, 2021
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10x8What on Earth? 11×4 – Mystery of the Welsh Mine 10x8
Dec. 12, 2021
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10x9What on Earth? 11×4 – Mystery of the Welsh Mine 10x9
Dec. 19, 2021
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10x10What on Earth? 11×4 – Mystery of the Welsh Mine 10x10
Dec. 19, 2021
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11x1What on Earth? 11×4 – Mystery of the Welsh Mine 11x1
Jun. 22, 2022
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11x2What on Earth? 11×4 – Mystery of the Welsh Mine 11x2
Jun. 29, 2022
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11x3What on Earth? 11×4 – Mystery of the Welsh Mine 11x3
Jul. 06, 2022
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11x4What on Earth? 11×4 – Mystery of the Welsh Mine 11x4
Jul. 13, 2022
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11x5What on Earth? 11×4 – Mystery of the Welsh Mine 11x5
Jul. 20, 2022
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11x6What on Earth? 11×4 – Mystery of the Welsh Mine 11x6
Jul. 27, 2022
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11x7What on Earth? 11×4 – Mystery of the Welsh Mine 11x7
Aug. 03, 2022
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11x8What on Earth? 11×4 – Mystery of the Welsh Mine 11x8
Aug. 10, 2022
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11x9What on Earth? 11×4 – Mystery of the Welsh Mine 11x9
Aug. 17, 2022
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11x10What on Earth? 11×4 – Mystery of the Welsh Mine 11x10
Aug. 24, 2022
