https://www.evanratzan.com/about-evan1 daily 0.75 2022-08-24 https://www.evanratzan.com/home daily 1.0 2020-04-30 https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1549488933104-S92TW7FLCGO0HV9FOWRA/Donorcicle%281%29.jpg Home https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1549489467165-7A4I9UGPE72B5J74URYO/Donorcicle%281%29.jpg Home https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1549490901899-X3UYFTHQ2X0GJGF52GKX/cochlea2.jpeg Home https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1549493492857-8MFAH0ONM0ISSNFLZF3N/JalapaClass.JPG Home https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550678098613-OULDUCX1ZR9X92WV4CQ9/PikesPeakClouds.JPG Home https://www.evanratzan.com/outreach daily 0.75 2024-08-30 https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550364698132-41UOKDXUMOTD2297UWJ5/JalapaClassTeaching.JPG Outreach https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550364721682-Z0P5DDVMJ4Z6L730Q2VY/SACNAS.jpg Outreach https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550365027737-0U1RLKAJHD6GRUOKYX57/RMRGFlood2013.jpg Outreach https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550365863073-K4FXO2P6BWR0DAJ2W0VT/Jalapa.JPG Outreach https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/f8b12aef-2628-401f-9da4-30fd48dd8f7c/Museum+of+Science.jpeg Outreach - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.evanratzan.com/climbs-1 daily 0.75 2026-02-28 https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1561645119888-Y3UZY02XOHH3Z0HW57OA/IceClimbSpray.jpg Climbs https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1561644717269-MTWT6Q67DOZXP1O0XDY9/HimalayanBridge.JPG Climbs https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1561645468091-JN2BBT1EHNQYVQP6VIFO/Railroad14er.JPG Climbs https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1562445989279-JUHR4DOI1Y4MUAQG9VUX/IMG_3627.JPG Climbs Monkey’s eye view of Kathmandhu https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1561737977063-KS5SHX5CYBY9SMRVSXVC/Himalayas.JPG Climbs The furry remains of an animal blend in with the harsh rock and snow of the Himalayan alpine landscape. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1562446256509-FDDN6Q17UF7BZ1FKO275/IMG_3875.JPG Climbs Forrest feeling the altitude and dismay after not summiting while bad weather rolls in from behind. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588274539397-YSAT5KOEM2Q8MOJ3RS5E/20150106-Lung+Xrays.jpg Climbs Fluid inside of my lungs visible by X-Ray after my arrival in Norvic International Hospital. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588279777085-9PK0HTGZB1ZQH8KT7N3J/XRAY-compared.jpg Climbs Clearing of the lungs following a healthy dose of oxygen via nasal canula and change in pressure upon returning to the relatively low altitude of Salt Lake City. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588279896306-QE63UUH0AJRZG7D3FX9G/IMG_20160519_185326.jpg Climbs Using belaggles to read papers orthogonally during my qualifying exam prep due to the inability to move my head up and down due to severe nerve pain. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588281290478-8D6DY89VPQU4HLYW4T22/IMG_20160811_151941.jpg Climbs First time without nerve pain in nearly a decade, thanks Dr. Spiker! https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588440247773-CBR9DW3PXH1TZCDA593H/IMG_20161126_114711.jpg Climbs The steep and beautiful approach of Led By Sheep (5.7 YDS) in Zion National Park with Katt in the center. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1602281688132-XS6XQ3CMPV335VOD7YQ3/20201009-Saggital+Implant-01-01.jpg Climbs Cyborg (noun), definition: An organism, often a human, that has certain physiological processes enhanced or controlled by mechanical or electronic devices, especially when they are integrated with the nervous system https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/fa5c52e2-1b47-46f0-a190-b7c14c490583/DSCF0707.jpg Climbs - Make it stand out Regaining strength by leading easy sport climbs just outside St. George, UT. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/08aa06a2-c255-4d59-8bf6-b0a1daf2f041/BackoffWI4%2B+TopOut.jpg Climbs I climbed ice for multiple seasons via top rope in order to get large volume of practice before I ever considered hopping on the sharp end and leading ice. Here I follow an enthusiastic leader up “Back Off” (WI4)-Santaquin Canyon, UT. About 2 weeks later, climbers were knocked off the lower pitches of Squash head due to an avalanche. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1620237323346-GEYZDWE5SKT4ZNLFL4Q6/IMG_5942.jpg Climbs Following yet another pitch of WI4 trying to get a variety of different features and positions to refine my technique. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588290019499-YTML7S3SUH62JVR997FP/lead1.jpg Climbs As I gained physical and mental strength, I was able to lead many pitches of ice. As this was my first lead, I was very eager to “sew it up” putting my protection very close together to stay safe. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/2c323a57-2540-44fb-8b56-b17e8fd35d48/Mean+Green.jpg Climbs Mean Green (WI4+)-South Fork of the Shoshone. Cody, WY https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/40399024-0fdb-4ec5-9b62-6a2ecbb5251f/Dracula.jpg Climbs https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/7cd4a7a3-fd84-4798-9cda-0d69902bd673/The+Smear.jpg Climbs - Make it stand out Leading “The Smear” (WI3-4), Frankenstein Amphitheater, Crawford Notch, NH. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/6dfc3f0c-07c4-453a-a88d-4923f0cccc07/Tablets+Left.jpg Climbs - Make it stand out Leading “The Tablets-Left”-WI3-4, Lake Willoughby, VT. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/bc662e0a-68cd-4520-9706-3dcee70eb929/Third+Chimpanzee-Chapel+Pond+Canyon.jpg Climbs Third Chimpanzee (WI4+)-Chapel Pond Canyon https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/a74d0f31-5739-499f-b85d-e132f2b3fd91/Mt.+Willard.jpg Climbs - Make it stand out Leading “Gully 1-1/2” (WI4+), Mt. Willard, NH. https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/a0576cd6-a6f5-482d-84bc-88d4a70ce056/Crazy+Diamond.jpg Climbs Nearing the final crux of Crazy Diamond (WI5) in Lake WIlloughby https://www.evanratzan.com/music-1 daily 0.75 2022-08-24 https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588289175370-SYDZ1GZ2F4PDINLYV3QB/IMG_20150616_225041.jpg Music https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1588288111952-8S0K1Z5686G8JP5FECD0/IMG_3531.JPG Music https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550554286753-7TRO0PV3KI9JQJV9HBIC/BalancedRockStatue.jpg Music https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1562447032675-FUUQT9S99C465B0USPIA/IMG_20181003_170538.jpg Music https://www.evanratzan.com/scientific-research daily 0.75 2026-02-21 https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550368836309-CQC5DJUDHSQ9EHD2PLNW/Untitled-1.gif Scientific Research https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550372940701-JW2793WCUYYZC4OQUO8R/Optogenetics.JPG Scientific Research https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1602802582700-PSNAFX4U9OWGYA0RN3OQ/20201009-Cover+Image3.jpg Scientific Research https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1550369792151-5O571R10NXZ6OAXEXE2L/cochlea2.jpeg Scientific Research https://www.evanratzan.com/new-index daily 0.75 2026-02-21 https://images.squarespace-cdn.com/content/v1/5c5b44e177b903efb230111f/1611172417687-MYHZ70QML9PRRYL5M87E/Calibration+Curves.png Philosophy of Science