Deep on the lost coast of Northern California, an audio expert joins the squad after the team hears unusual sounds in a new episode of “Expedition Bigfoot” airing Wednesday, August 28.

The new episode will air at 10 p.m. ET and will air on the Discovery Channel. Those without cable can watch the show for free through Philo or DirecTV Stream, which each offer a free trial to new users. Sling is another option for streaming the show and is offering special deals.

• WATCH EXPEDITION BIGFOOT FOR FREE HERE

What is “Expedition Bigfoot” about?

It is exactly what it sounds like. An elite team of Sasquatch specialists travels into the unforgiving wilderness in search of Bigfoot. Using science and expertise, the expedition could finally bring the elusive animal from the pages of legend and myth into reality.

In the new season, Bryce Johnson, Dr. Mireya Mayor and Russell Acord have scoured North America in search of the cryptid known as Bigfoot. Now they have returned to Northern California to find compelling evidence and solve this centuries-old mystery.

In episode 3, “Deep in the lost coast of Northern California, an audio expert joins the team after they hear unusual noises, Russell is forced to seek shelter from a storm, and Bryce speaks with a member of the local Hoopa Tribal Council after reviewing insightful footage.”

Here’s a look at the series from Discovery’s YouTube channel:

How can I watch Expedition Bigfoot without cable?

Those without cable can watch the show for free via Philo or DirecTV Stream, both of which offer a free trial for new users. Sling is another option for streaming the show and offers special deals.

what is Philo?

Philo is an over-the-top internet live TV streaming service that offers over 70 entertainment and lifestyle channels like AMC, BET, MTV, Comedy Central and more for the low price of $28/month.

what is DirecTV stream?

The streaming platform offers a wealth of content, including the best live streaming and on-demand, starting with more than 75 live TV channels.

what is loop?

Sling TV is the first app-based TV service that lets you stream live TV and on-demand content over the internet. Sling TV lets you choose the TV option that works best for you, including Channel Add-ons, Premium Add-ons, DVR Plus, and more.