This fine example of a glacier's signature was formed when gravel settled over a massive, melting ice block.
(This fine example of a glacier's signature; was formed; T:when gravel settled over a massive, melting ice block) (gravel; settled; T:over a massive, melting ice block)
This fine example of a glacier's signature gravel
was formed settled
T:when gravel settled over a massive, melting ice block
T:over a massive, melting ice block