In the Southern Hemisphere, where the June solstice is known as the shortest day of the year, it marks the first day of astronomical winter, but the middle of winter in meteorological terms.
Backfill refers to products or materials used to fill excavations. The most common form is composed of a mixture of gypsum and calcium bentonite. Apart from filling holes, one of the primary purposes is to mantle sacrificial anodes under the ground.
Backfiring or popping is due to a lean condition or an exhaust leak.Niether one is good.This is not to be confused with the burble that a well tuned and wicked sounding car makes. __________________.