Puzzle

 ACROSS

  1 Alternatives to showers

  6 Major port in 12-Down

 11 Baby food catcher

 14 Like some symmetry

 15 Group of eight

 16 NPR's Glass

 17 It's lent to someone in need

 19 Filling station fuel

 20 Syrian city near Turkey

 21 Head south to visit the North Pole, e.g.

 22 Outdoor smoking events, briefly

 23 Big laughs

 25 Sun shade

 27 Engine additive brand

 30 Unpleasant sort

 34 You may wear a ring on one

 35 "The Conners" actress Gilbert

 36 Move unsteadily

 37 Boy's name that sounds like a car

 39 Deep Throat's org.

 41 "I'm so sorry to hear that!"

 42 Ski ___ (Vail rescue team)

 45 Former Yank with 25 grand slams

 48 Sushi fish

 49 Realistic depiction

 51 Seminary subj.

 52 Gymnast Comaneci

 53 Decide not to go

 55 Quiche base

 57 58-Down score

 59 Like the Grand Canyon's walls

 63 La ___, Bolivia

 64 Food portion, or a clue to the starts of 17-, 30-, and 49-Across

 66 Intro to a texter's take

 67 Ex-senator Specter

 68 Midway alternative

 69 Business VIP

 70 "Bye Bye Bye" boy band

 71 Bahraini money

DOWN

  1 ___ Men ("Who Let the Dogs Out?" band)

  2 Figure skating jump

  3 Scrabble piece

  4 "Hour" or "Days" lead-in

  5 Goofs

  6 Place for peat

  7 Aspirin target

  8 "Feed a cold, ___ a fever"

  9 Went wild

 10 "That doesn't ___ up"

 11 Orwellian overseer

 12 Jordan neighbor

 13 Biggest fiddle

 18 Finnish telecom company

 22 Greet respectfully

 24 Feudal worker

 26 Airport west of OAK

 27 Ceases

 28 "One Bowl, 100%" cereal

 29 Where kids play with kids?

 31 Scheming group

 32 Actress Zellweger

 33 Nick who stars in Netflix's "Big Mouth"

 38 Killer whales

 40 Eye part spelled with two i's

 43 "Latin@" was added to it in Mar. 2019

 44 Hangs around

 46 Frequently

 47 "Good Lord!"

 50 In an impartial way

 54 Mario's dinosaur pal

 55 On a grand scale

 56 Fortnite or Risk

 58 See 57-Across

 60 Gorilla researcher Fossey

 61 Pound of poetry

 62 A fawn is a young one

 64 ___ Jose

 65 Apt-sounding abbr. for a pen company

Solution