Use alt text for pictures
When using images in your website, use the alt text to describe what the image is.
<img src="..." alt="Picture of Newcastle.">
The alt text is displayed in a tooltip when you rest your mouse on the picture:

When using images in your website, use the alt text to describe what the image is.
<img src="..." alt="Picture of Newcastle.">
The alt text is displayed in a tooltip when you rest your mouse on the picture: