Mark @aguasonic.com · 03/09/2026' Alpenglow... courtesy of the west side of Hitchcock just after sunset... 020
Mark @aguasonic.com · 03/09/2026' When was the last time you saw, not one, not two, but《 three 》 hurricanes in the eastern north Pacific ? ' 000
Mark @aguasonic.com · 29/08/2026' Always nice to know that where you are walking a boulder the size of a house could decide to be somewhere lower.... "rockfall" just above Sky Blue... 010
Mark @aguasonic.com · 05/07/2026' Sunset on top of Bald Mountain -- next up, fireworks in every direction... ' 010
Mark @aguasonic.com · 22/06/2026' Seventy kilometers in, on a road with no intersections, were this tree just a couple meters taller, it would have marked the beginning of an adventure in alternate plans. ' 000
Mark @aguasonic.com · 19/04/2026' Beautiful day for the annual "headwaters-to-headwaters" hike at Sugarloaf Ridge yesterday. ' 010
Mark @aguasonic.com · 04/02/2026' Largest sunspot of the current cycle, #4366 -- taken with a consumer grade camera. With a pair of eclipse glasses can probably see it yourself! 130
Mark @aguasonic.com · 24/12/2025Weather was just _wild_ on the eastern Sierra the other day... 40-50 knots from the left one minute... Drive down the road a couple hundred meters -- 40-50 knots from the right! Some "mini-waterspout" action on Topaz Lake, for example. 030
Mark @aguasonic.com · 10/10/2025'' The clicks made by a White-beaked dolphin, recorded near Iceland, in "wavelet space". '' 010
Mark @aguasonic.com · 16/09/2025` Bodega yesterday -- before the fog rolled in, and I ended up sailing under IFR conditions... 🙃 020
Mark @aguasonic.com · 06/09/2025I can not tell you how many times the wind shows up at this place on days with a full moon.... but grateful that the pattern continues... 020
Mark @aguasonic.com · 09/08/2025The 'boing' made by a Minke whale in the north Pacific -- as seen in 'wavelet space'. 030
Mark @aguasonic.com · 03/08/2025` The eerie, haunting whistle of a Weddell seal, in 'wavelet space'. 030
Mark @aguasonic.com · 22/07/2025An image of the clicks made by a Baird's beaked whale, recorded in the SCORE ( the Southern California Offshore Range ) by a DTAG. In wavelet space, of course. 060
Mark @aguasonic.com · 15/07/2025An image of the sounds made by an Atlantic Spotted Dolphin -- in 'wavelet space'... 050
Mark @aguasonic.com · 12/07/2025- Read somewhere that we are on the earth, not of it. Which would make << all >> of us immigrants. There -- problem solved. - 1504
