Here are some concepts: cover, root, trail

What is a sentence about these concepts?

Sentence is below.
large rocks and roots cover much of the trail .

Here are some concepts: building, company, fund

What is a sentence about these concepts?

Sentence is below.
venture funded company has the first floor of this building .

Here are some concepts: cloud, foreground, tree

What is a sentence about these concepts?

Sentence is below.
time lapse of fast moving clouds over a foreground of trees

Here are some concepts: scavenge, specie, winter

What is a sentence about these concepts?
Sentence is below.
biological species scavenging from a dead deer during winter