In Episode 13a, your location for the tomb of the Qin emperor is correct, but your location for the Terra Cotta Warriors is wrong. I have posted the correct location here:
Terra Cotta WarriorsI agree, there are next to no clues online to tell where this actually is. Luckily I visited there last year, and was able to pinpoint the location with certainty based on comparisons with photos I took while there.
