Pebble Walk

Pebble

A pebble is a clast of rock with a particle size of 4–64 mm (0.16–2.52 in) based on the Udden-Wentworth scale of sedimentology. Pebbles are generally considered larger than granules and smaller than cobbles. Pebble tools are among the earliest known man-made artifacts, dating from the Palaeolithic period of human history.

Walking

Walking is one of the main gaits of terrestrial locomotion among legged animals. Walking is typically slower than running and other gaits. Walking is defined as an "inverted pendulum" gait in which the body vaults over the stiff limb or limbs with each step. This applies regardless of the usable number of limbs—even arthropods, with six, eight, or more limbs, walk. In humans, limited research indicates that walking may be associated with reduced risk of diseases and premature death.

pebble

Noun

1. A small stone, especially one rounded by the action of water.
2. A particle from 4 to 64 mm in diameter, following the Wentworth scale.

Verb

1. To pave with pebbles.
2. To deposit water droplets on the ice.

walk

Verb

1. To move on the feet by alternately setting each foot (or pair or group of feet: in the case of some non-human animals with four or more feet) forward, with at least one foot on the ground at all times. Compare run.
2. To "walk free", i.e. to win, or avoid, a criminal court case, particularly when actually guilty.

Noun

1. A trip made by walking.
2. A distance walked.