22/06/2017 Newsround

With summer holidays on the horizon, we ask where you guys like to go.

Find out what causes this amazing sight.

First this morning, Liam Payne, Rita Ora, Stormzy and Leona Lewis -

# Like a bridge over troubled water... #

Just a few of the names who are helping to raise

money for those affected by the Grenfell Tower fire

The singers recorded Bridge Over Troubled Water

The song hit the number one spot on iTunes just two hours

The X Factor judge Simon Cowell organised the track.

I was thinking at the time, raise some money, I also

thought raise awareness, and I also thought

I wanted it to be something that, you know, weeks, months later,

when you hear the record, you still remember what happened.

Next, to something that looks like it's from out of this world -

It's a rare sight, the ocean glowing in the dark.

Yeah, a couple of salmon at the back jumping out.

It was like fireworks sort of thing, the water.

What you're looking at is Noctiluca scintillansmore, also

When you pick it up, it dribbles through your fingers.

Whenever it lands on something, it glows.

Just little splatters of bright blue, I suppose.

The glow is caused by a natural chemical reaction with algae.

When a boat drives through it or you put your hand through it,

the chemical reaction is initiated, as a result of which,

Algae are tiny living things that are found in water all the world.

When the algae is touched, it changes colour from a dull pink

They are not observed as often in the colder waters off Australia

but more in the sub tropical and warm temperate waters.

This display was caught on camera at a beach in South Australia.

The glow is completely harmless, but what a sight!

It's getting nearer to that time of year when some of you will be

packing your bags and heading off on your summer holidays.

But when it comes to destination, do you prefer to visit somewhere

you already know or go to somewhere new?

So, everyone loves a new adventure once in a while, right?

And with the summer holidays soon approaching, I think you're dreaming

of that new and exciting destination you could possibly visit to create

But did you know that one guy believes it's less

about where you go and more about where you go back to.

I think, as a child, what you really want

when you are small is predictability in your holiday destinations.

Your parents may want to drag you around churches and art

galleries, but is that what you really want?

What you want is the same beach, the same hills, the same rivers,

When you are ten, you really couldn't care less whether you are

Thanks, Dr James, but how many of you agree with his theory?

I don't really agree with Dr James's statement.

I've been to a few places on holiday.

I think it's best if you travel when you are younger

I like going to the same place every year.

I think it is nice to go somewhere new after a bit,

but it's just relaxing to go to the same place,

So, I've been going to Italy for the past two years,

but before that, I've been going to Cyprus for nine years.

My parents and my grandparents own a little caravan

in North Wales and I've been going there since I was

I personally like going different places because it's good to get

new experiences and enjoy going somewhere new.

Well, whatever the case may be, as long as the sun's out, I'm happy.

Newsround's back right here in about half an hour.

Look online to see the other stories around today. See you soon.

Good morning, you're watching CBBC HQ.

Welcome to the start of a glorious Thursday!