Once we know these heads, we will then subtract the suction head from the discharge head and the amount remaining will be the amount of head that the pump must be able to generate at the rated flow. Here is how it looks in a formula: System head = total discharge head - total suction head. H = hd - hs.
Observation Point. This well used path climbs a short, steep, wooded hillside to a viewpoint of Old Faithful and nearby features, then continues across the hill to Solitary Geyser, a bubbling pool in an open area of the forest.
It accomplishes this by setting glass or plexiglass close to the sides of frames on which hundreds of bees crawl about. Observation hives are used in two different ways: as a traveling hive that can be carried about and shown or as a semi-permanent indoor installation with a bee exit to the outdoors.