Untreated surface water in rivers, streams, lakes, and ponds is not safe to drink unless it is treated to remove bacteria, viruses, and parasites. Drinking water contaminated by these organisms can cause diseases like cryptosporidium or giardia. Symptoms can include nausea, diarrhea, weight loss, gas, and energy loss.
Apple just slashed the prices of its Apple Watch Sport models in time for its spring event, which is also close to the 1-year anniversary of the watch's launch. A 38mm Sport now starts at $299, and a 42mm model is $349.
Best Black Friday Apple Deals You Can Buy NOW. 1  Apple Store Black Friday Sale: Up to $150 in Apple Gift Cards. 2  Apple Watch Series 1 38mm Sports Watch in White, Concrete, or Pink for $198 (a low by $71) at Target. 3  Refurb Unlocked Apple iPhone 6s 64GB GSM Smartphone for $419.99 (low by $190) at Groupon.