Nearing 50, his hair is a thick black mat over a serious bronze face.

To fix this, the developers laid a black mat underneath so shadows couldn't form.

By the next day, the first ash-fall began on land; "in a few hours a black mat covered the extreme West of island...".

Additional data supporting the synchronous nature of the black mat was published.

Marches 21 steps south down the black mat laid across the Tomb.

She rose above the marquees of movie theaters, black mats held by spirals of color.

Marches 21 steps down the black mat behind the Tomb.

Electronic bracelets, extra large exit signs and black mats near doors that look like holes all keep them from wandering.

The reflectances from the black mat ('H') suggest that this particular background is not ideal.

Clearly none of these, including the black mat, is a suitable background.