Squid farms have this pillars, but I'm not sure if they are really needed (?) Anyway it is really easy to make one. There is some water not far from there though.
I agree with Effin. In my experience Squid are difficult to get spawning at a high rate. I just travel the ocean to find them, when I need a lot. Once while doing so Baradar67 and I engaged in "squid-pong" when he killed some, they would spawn for me, and vice-versa.
Any farm or park would be okay. Or maybe just leave it as a monument of itself. Has anyone been out to look at it ??
I was back out there a couple of days ago looking if slime were spawning. I was invited to participate deep into the initial dig but had a great time. Let me know when the next one is gonna be. Would love to participate straight from the start.
And with me the holes would have been filled in with stone and the dirt blocks replaced with stone so all the walls had a uniform look to them... and gawd... even off the top of that hole and the surrounding area.
Well, I've heard tales of people that live in a place called "the real world". I think it's just a myth to scare us though.