Prismatic reflection

Reflecting prism

Sometimes the rainbow appears on the street beneath our feet.

Store with mirror

Store interior with mirror

The lines on the walls, the ceiling, and the floor exaggerate the depth of the empty storefront shown in this "3d relaxed mode" stereograph.

Snow over flow

Snow melt and run off

The melting snow overwhelms the capacity of the expansion joints and overflows onto the sidewalk.

Double H's

One red and two white

Two red and one white

More underground infrastructure markings, this time H's, both at the same location  In the first instance, the red has one dot while the white has two.  That is reversed in the second one, with the red being marked over the white.

Other examples can be seen here and here.

Gas test too

GAS TEST in deep shade

The seemingly unique GAS TEST utility cover is found in other locations.

A previous GAS TEST can be seen here.

Subterranean infrastucture

Electrical utility infrastructure

I am sure these signs mean something to somebody, but they don't mean a thing to me.

Some other underground infrastructure markings are shown here.