Clarkson's Farm enthusiasts are curious after the show's season four trailer was unveiled this week, revealing Jeremy Clarkson battling the elements and farming solo.

In the footage, the erstwhile Top Gear presenter is spotted, individual effort on full display, as he endeavors to coax a stubborn pig amid relentless rain.

He confessed to the camera: "I want to make it plain that I am absolutely thrilled to bits for Kaleb, but he has left me just a little bit in the lurch."

Clarkson further confided to his mate Charlie Ireland: "I'm having a tottering time to be honest. While Kaleb's away, I'm going to need a hand."

Segueing into the next chapter of the trailer, Harriet Cowan appears as the recruit stepping into Kaleb Cooper's boots at Diddly Squat Farm, reports Gloucestershire Live.

Delving into the apparent mystery behind Kaleb's departure from Clarkson's Farm season four:

Kaleb has swept off onto a solo national speaking circuit about agriculture, thus explaining his absence from Diddly Squat, as the preview demonstrates.

Amidst scenes in the teaser, we observe Kaleb seizing his moment beneath the limelight, generously sharing insights on farming, all while engaging with admirers and snapping pictures.

Nevertheless, rest assured, Kaleb's vanishing act from Diddly Squat proves not to be permanent - relief washes over fans as they see him return later in the trailer.

The fourth installment escalates with high-speed agriculture - Kaleb and Jeremy hurtle across a field on a tractor, eliciting alarm from Clarkson who yells: "Stop the tractor!".

The action continues, with Kaleb narrowly evading a particularly menacing bull, deftly sidestepping inside an enclosure.

Furthermore, it appears that Kaleb and his interim substitute Harriet form a connection as they converse with Jeremy.

In one particular scene, they speculate if the pig named 'Harvey Swinestein' is inspired by a real-life scientist or actor, leaving Jeremy baffled by his two aides.

Harriet seems to seamlessly integrate into the Diddly Squat clan, promptly demonstrating her farming prowess from feeding livestock to repairing fence posts and even welding.

Both Kaleb and Harriet will be readily available to collaborate with Jeremy as his new pub enterprise encounters initial hiccups.

Clarkson’s Farm season 4 will premiere on Prime Video on May 23