Learn French: Les deux chemins sont identiques, je ne peux pas me repérer. - The two paths are identical, I cannot get my bearings.

In French, when you have a conjugated verb followed by an infinitive (like peux repérer), object and reflexive pronouns almost always go right before the infinitive they belong to. So it is je ne peux pas me repérer, not je ne me peux pas repérer.

What exactly does se repérer mean here?

Se repérer literally means "to locate oneself" or "to get one's bearings." You use this reflexive verb when talking about finding your way, figuring out where you are in a physical space, or orienting yourself on a map.

How would I say "I can't get my bearings anywhere" using the grammar from this lesson?

You would use ne... nulle part (nowhere / not anywhere) instead of ne... pas. However, unlike pas, the phrase nulle part must be placed at the very end of the sentence, after the infinitive. It becomes: Je ne peux me repérer nulle part.

Could I say Tous les deux chemins to mean "Both paths"?

No, to say "both" directly followed by a noun, you just use les deux (literally "the two"), as in les deux chemins. You only use tous les deux when "both" stands alone as a pronoun, for example: Ils sont identiques tous les deux (They are both identical).