Abends gehen wir alle spazieren.
Abends spazieren wir alle.
Which one is correct? I think second one is correct because in the first sentence gehen, is used like a modal verb due to which the second verb spazieren moved to the end. I haven't seen this type of sentence structure till now for non-modal verbs.
I just posted this question here because while I was going through some tutorial I came across the first sentence as an example for the time adverb 'abends'.