Need Help... Cacti Content

[Verruckter]

Ive been informed i may have the wrong species.... Could someone be of assistance with identifying these two cacti? I would like to not pick the wrong species and kill myself! :shock:
TIA!!

1st one...

2nd one...

 

[Verruckter]

need some more verification, but i think they are Cereus uruguayanus aka hedge cactus

 

[headspice]

Neither of those are active Trichocereus. Keep on searching.