Drones reveal staggering devastation - as Gazans find nothing left

Drones have been a common sight in Gaza for a long time, but they have always been military.

The whine of a drone is enough to trigger fear in many within the enclave. But now, drones are delivering something different - long, lingering footage of the devastation that has been wreaked on Gaza.

And the images are quite staggering. Gaza latest: Chants of 'thank you Trump' in Hostages Square Whole city blocks reduced to rubble.

Streets destroyed. Towns where the landscape has been wholly redesigned.

Decapitated tower blocks and whole areas turned into black and white photographs, where there is no colour but only a palette of greys - from the dark hues of scorched walls to the lightest grey of the dust that floats through the air. And everywhere, the indistinct dull grey of rubble - the debris of things that are no longer there.

The joy that met the ceasefire has now changed into degrees of anxiety and shock. Gaza is full of people who are returning to their homes and hoping for good news.

For a lucky few, fortune is kind, but for most, the news is bad. Umm Firas has been displaced from her home in Khan Younis for the past five months.

She returned today to the district she knew so well. And what she found was nothing.

"This morning we returned to our land, to see our homes, the neighbourhoods where we once lived," she says. "But we found no trace of any houses, no streets, no neighbourhoods, no trees.

Even the crops, even the trees - all of them had been bulldozed. The entire area has been destroyed.

"There used to be more than 1,750 houses in the block where we lived, but now not a single one remains standing. Every neighbourhood is destroyed, every home is destroyed, every school is destroyed, every tree is destroyed.

The area is unliveable. "There's no infrastructure, no place where we can even set up a tent to sit in.

Our area, in downtown Khan Younis used to be densely populated. Our homes were built right next to each other.

Now there is literally nowhere to go. "Where can we go? We can't even find an empty spot to pitch our tent over the ruins of our own homes.

So we are going to have to stay homeless and displaced." Read more from Sky News:Nova festival survivor dies two years after girlfriend killedCould the Gaza deal lead to something even bigger?It is a story that comes up again and again. One man says that he cannot even reach his house because it is still too near the Israeli military officers stationed in the area.

Another, an older man whose bright pink glasses obscure weary eyes, says there is "nothing left" of his home "so we are leaving it to God". "I'm glad we survived and are in good health," he says, "and now we can return there even if it means we need to eat sand!" The bulldozers have already started work across the strip, trying to clear roads and allow access.

Debris is being piled into huge piles, but this is a tiny sticking plaster on a huge wound. The more you see of Gaza, the more impossible the task seems of rebuilding this place.

The devastation is so utterly overwhelming. Bodies are being found in the rubble while towns are full of buildings that have been so badly damaged they will have to be pulled down.

Humanitarian aid is needed urgently, but, for the moment, the entry points remain closed. Charities are pleading for access.

It is, of course, better for people to live without war than with it. Peace in Gaza gifts the ability to sleep a little better and worry a little less.

But when people do wake up, what they see is an apocalyptic landscape of catastrophic destruction..