Olympus 40-150mm f/2.8 lens with a bit of post-processing for ambience.
Taken at 150mm on my remote beach walk with an incoming storm on its way in the late afternoon.
This lens makes for a great landscape lens with its versatility and weather sealed capabilities and I love that it does not extend on zooming or on focusing which means less issues with salt spray or sand – just give it a wash under the tap when you are finished at the beach to avoid the salt corrosion risks – probably not important if it is the end of the world though!