Scientific, measuring, signaling, life-saving apparatus for avalanche safety and snow analysis, namely, avalanche transceivers; avalanche probes being elongated rods used to manually probe for people or objects covered by an avalanche; avalanche probes featuring sensors for measuring snow depth, temperature, moisture and other snowpack properties; rescue shovels; inclinometers; thermometers not for medical purposes; magnifying loupes; snow crystal analysis cards; signal whistles; environmenta...