Each one went straight ahead. Wherever the spirit would go, they would go, without turning as they went.
NMVAnd they went everyone straight forward: to which the spirit was to go, they went; [and] they turned not when they went.
OJBAnd they went every one face forward; whither the Ruach was to go, they went; and they turned not when they went.
T4TThe creatures went straight ahead in whatever direction the spiritthat controlled/guided them wanted them to go, without changing directions while they were moving.