John Kendall

GUE Technical, cave, rebreather diving instructor. Specialist in underwater Photogrammetry and Fellow of The Explorers Club.

[John Kendall @john_gue]

@Beer52HQ "Please Phone us" is not an acceptable way of cancelling a subscription that I was tricked into starting. Especially after clicking multiple things saying "yes I still want to cancel". This is a con, and I want to cancel the subscription.

[John Kendall @john_gue]

Terrible service from @Outfoxthemarket At the end of my fixed term deal they put me on an economy 7 tariff instead of normal. So paying approx 10% more than need to. Customer service refuse to do anything about it. Utterly useless.

[John Kendall @john_gue]

@Outfoxthemarket I understand you're probably a bit busy, but claiming to be best at customer service and then constantly hanging up on customers is not good

[John Kendall @john_gue]

So another week, and no closer to getting my van fixed. @HeathrowAirport official parking crashed my van, then intentionally hid the damage before trying to wash their hands of it.

[John Kendall @john_gue]

Disgusting service from @HeathrowAirport official parking. They crashed my van, then hid the damage and now refuse to discuss saying "not their problem"

[John Kendall @john_gue]

If you gaze into the abyss, the abyss gazes also into you.

@guehq @halcyondivesystems @santidiving @fourthelementdive @easydive @paralenz @suex_dpv_official @jjccr_official @divesoft @the_explorers_club #cavediving https://t.co/xLF0qqctkP

[John Kendall @john_gue]

Just posted a photo https://t.co/TalIjZn0zc

[John Kendall @john_gue]

Just posted a photo https://t.co/nvPaua5F2m

[John Kendall @john_gue]

Everything has to come to an end sometime. And so it is with our Xmas trip to Mexico. 14 days of cave diving goodness, lots of time underwater and more than 1000 images now to process (and probably… https://t.co/rQNDISXgSl

[John Kendall @john_gue]

Happy New Year to everyone. Here is a little treat, a fly through of part of Dos Palmos cave in Mexico. This was just a quick scan, so not full detail, but it shows what can be achieved in 10 minutes of dive time.… https://t.co/0naqFRE8Ls

[John Kendall @john_gue]

Some more playing with Haloclines. Lots of fun cave diving in Mexico with friends and family.
#divegue #globalunderwaterexplorers guehq @HalcyonDiving santidiving @fourth_element apeksdiving @Easydiveteam paralenz… https://t.co/U3SBS8a373

[John Kendall @john_gue]

Haloclines are a feature found in many Mexican and Sardinian caves. They are the boundary between salt water and fresh water, and cause visibility issues. They can also be visually stunning. Want to experience it… https://t.co/tJfsaUkTqM

[John Kendall @john_gue]

How was your Christmas? We went diving. So who has Cave diver training on their Todo list for 2020? Get in touch to discuss the options for a GUE Cave 1 or Cave 2 class.
#globalunderwaterexplorers #divegue guehq… https://t.co/b1W1qfhbwF

[John Kendall @john_gue]

Christmas Breakfast. Diving next :) https://t.co/0ypdADccuT

[John Kendall @john_gue]

The view from my "office" window. GUE Tech classes don't have to be in cold, dark water. We can run them pretty much anywhere :)
@anthony__gue_instructor @halcyondivesystems @santidiving @apeksdiving @fourthelementdive @easydive @paralenz @the_explorers_… https://t.co/KUkEYYhkAF

[John Kendall @john_gue]

This week I'll mostly be in the Indian Ocean. @guehq Tech1 class at Dodo Divers. https://t.co/0R6qhSmCmr

[John Kendall @john_gue]

This week Malta, next week Mauritius, where after that? Having fun running a @guehq #fundamentals class here on the rock. @techwise_malta @divewise_malta @halcyondivesystems @santidiving @fourthelementdive @apeksdiving @easydive @paralenz @the_explorers… https://t.co/rtYxTLqeeo

[John Kendall @john_gue]

So who wants to learn how to dive CCR? I am running another GUE CCR class in Malta in may 2020. Open to anyone with a GUE Tech 1 certification or above. Get in touch for details

@guehq @halcyondivesystems @apeksdiving @santidiving @fourthelementdive @ea… https://t.co/cOpAx774XS

[John Kendall @john_gue]

Well it's cold in the UK, and I'm already missing the Florida cave diving. So who wants to join me on a return trip in march? Looking at running Photogrammetry classes, and maybe a GUE Cave 1 or 2 while I'm there.
@guehq @halcyondivesystems @santidiving … https://t.co/ym0vZZIsdI

[John Kendall @john_gue]

GUE is all about Team Diving. So to celebrate this in the best way possible @andrea_marassich and myself are co-teaching two GUE Cave 2 classes in Florida in November 2020. Exact dates to be confirmed, but if you are interested in learning from not one, … https://t.co/zbeDCgKrg2