Solar Tide Clock
Tides. In Anchorage Alaska we live on a point located between two enormous tidal bays--so big in fact that Captain Cook on his initial survey of the area thought (hopeful thinking) that this entrance would prove to be a "northwest passage". It is shallow and all boats traversing to the port are aw...
By: rabbitcreek
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By: rabbitcreek
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2w2OcBO
via IFTTT